Why God chose certain ways I believe is beyond man's comprehension, in this world. But we do know God is Holy, with the capital 'H' for emphasis of degree, beyond man, that is, perfection. Integral to this is absolute justice. God would be corrupt if He winked at sin, if there were no cost to sin. He wouldn't be Holy, if He allowed sin without repercussions, would rather be a facilitator of sin, in that event. That steadfast, immutable Holiness is an attribute of God you can be as thankful for as His agape love and mercy, is what makes God, Jesus Christ, worthy, dependable and trustworthy to not be capricious and hypocritical. Lucky for us all that God doesn't have gratuitous, sinful mean streaks, is not so double minded, does not have any attributes of Satan's evil, in which case the entire universe would be in a real pickle. But holiness demands intolerance of sin and consequences, or Creator God has wrought sin. Maybe that would be something like somebody who never commits any crime, only cooks and cleans for people, welcomes evil strangers into his home with a smile, only ever does things right, himself, but his guests are all bank robbers, murderers or drug dealers by day, which he is taking such good care of. Even common law and common sense recognizes that person, running the house, were he as moronic as people come and like Mother Teresa in his own mind, that person would just be a fool, a most useful part of the criminal enterprise and fully share the guilt. And would people have God reward unrepentant sinners, populate the kingdom of heaven with devils, welcome a bunch of little devil clones among the saints?
Can't say I quite understand eternal punishment, but let's add another observation about punishment. The soul sleep and annihilation crowd, which is the cults, as this is not God's word on the matter of hell and the lake of fire, but, anyway, you have there a situation where, say, the law abiding atheist and Adolf Hitler share the same fate, just get torched to cosmic spirit ashes, that itself an interesting theory with some real problems. It so begs the question, then, why not genocide, why not evil maximus, if it’s just lights out for all who don't repent? It's a fact many, many Christians got burned alive, were martyred this way, and also fact a lot of egregious sinners have died in bed. If the egregious sinner finally gets burned up at the judgment, we have a case where saint and sinner have received the same medicine, as burned to death alive is burned to death alive. What is wrong with that picture? What you're saying is that many dear saints got the fruit that is like damnation. This does not compute, even if you ignore all the scripture that explicitly states there is conscious torment of sinners and devils in the after life. And, what do you know, the threat that God's judgment is just lights out plays well into the devil's playbook, that sinners really don't have anything to fear much beyond a bad death in this world.
Easy to delude yourself there are no consequences, just what the sinner would like to hear. Whole cults are built on such thinking that facilitates unrepentance, despite the Bible clear that's far from the case. And they will argue all day long all sorts of schemes that try to negate scripture, don't believe your lying eyes stuff what scripture clearly states of hell and the lake of fire. That is, these people just do not believe the word of God, have never repented. It won't simply be lights out for them, either.
Whatever anybody thinks of hell, I'd suggest it's a fact, a reality, first and foremost, to avoid, not a matter for deluded debates. People had better repent, while they can, submit to the Lord Jesus in spirit and truth, or be prepared to beg for a drop of water on your tongue, where your delusions end in torment and there are no more the righteous to throw lies at and debate. This is serious business for everybody on the planet, to anybody with a scintilla of sense. I wouldn’t be as much worried about why hell as that it is, period.
Matthew 25
41 "Then He will also say to those on the left hand, 'Depart from Me, you cursed, into the everlasting fire prepared for the devil and his angels...
46 And these will go away into everlasting punishment, but the righteous into eternal life."
Mark 9
42 But whoever causes one of these little ones who believe in Me to stumble, it would be better for him if a millstone were hung around his neck, and he were thrown into the sea.
43 If your hand causes you to sin, cut it off. It is better for you to enter into life maimed, rather than having two hands, to go to hell, into the fire that shall never be quenched ---
44 where 'Their worm does not die And the fire is not quenched.'
45 And if your foot causes you to sin, cut it off. It is better for you to enter life lame, rather than having two feet, to be cast into hell, into the fire that shall never be quenched ---
46 where 'Their worm does not die And the fire is not quenched.'
47 And if your eye causes you to sin, pluck it out. It is better for you to enter the kingdom of God with one eye, rather than having two eyes, to be cast into hell fire ---
48 where 'Their worm does not die And the fire is not quenched.'
Revelation 14
9 Then a third angel followed them, saying with a loud voice, "If anyone worships the beast and his image, and receives his mark on his forehead or on his hand,
10 he himself shall also drink of the wine of the wrath of God, which is poured out full strength into the cup of His indignation. He shall be tormented with fire and brimstone in the presence of the holy angels and in the presence of the Lamb.
11 And the smoke of their torment ascends forever and ever; and they have no rest day or night, who worship the beast and his image, and whoever receives the mark of his name."
Revalation 20:10 The devil, who deceived them, was cast into the lake of fire and brimstone where the beast and the false prophet are. And they will be tormented day and night forever and ever.
Revelation 20:15 And whosoever was not found written in the book of life was cast into the lake of fire.
Revelation 22
18 For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book:
19 And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book.
Revelation 21:8 But the fearful, and unbelieving, and the abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, shall have their part in the lake which burneth with fire and brimstone: which is the second death.
Luke 16
19 "There was a certain rich man who was clothed in purple and fine linen and fared sumptuously every day.
20 But there was a certain beggar named Lazarus, full of sores, who was laid at his gate,
21 desiring to be fed with the crumbs which fell from the rich man's table. Moreover the dogs came and licked his sores.
22 So it was that the beggar died, and was carried by the angels to Abraham's bosom. The rich man also died and was buried.
23 And being in torments in Hades, he lifted up his eyes and saw Abraham afar off, and Lazarus in his bosom.
24 "Then he cried and said, 'Father Abraham, have mercy on me, and send Lazarus that he may dip the tip of his finger in water and cool my tongue; for I am tormented in this flame.'
25 But Abraham said, 'Son, remember that in your lifetime you received your good things, and likewise Lazarus evil things; but now he is comforted and you are tormented.
26 And besides all this, between us and you there is a great gulf fixed, so that those who want to pass from here to you cannot, nor can those from there pass to us.'
27 "Then he said, 'I beg you therefore, father, that you would send him to my father's house,
28 for I have five brothers, that he may testify to them, lest they also come to this place of torment.'
29 Abraham said to him, 'They have Moses and the prophets; let them hear them.'
30 And he said, 'No, father Abraham; but if one goes to them from the dead, they will repent.'
31 But he said to him, 'If they do not hear Moses and the prophets, neither will they be persuaded though one rise from the dead.' "
Also, I've always seen this a Jesus Christ no-brainer verse, but a question we all need to ask ourselves. His words so, so true, striking at the heart of this matter of the foolishness of carnal man, no matter the fruits of sin for a season in this life, questions of eternal consequence that define rhetorical, no positive answers:
Matthew 16:26 For what profit is it to a man if he gains the whole world, and loses his own soul? Or what will a man give in exchange for his soul?
When you think about it, the most admired and envied people on the planet are some of the most miserable, vain and pitiful fools, as they say no U-Hauls allowed in Hades, and forever is a mighty long time.