Quetzal, God loves people so much that He sent His best from Heaven so that He can bring people up to Him because God knows that we can never through our own intelligence, efforts, education, etc. come to Him.
I usually ask people, 'who establish the rules in your home?' and usually the answer is 'me'.
It is the same with God. God established the rules in His house.
People have issues with God's established rules and look for their own rules.
Consequences follow when God's rules are ignored.
It cannot be any other way.
The same if someone comes into my home and disregards the rules I have established in my home. Consequences will follow.
Follow the rules in my house and you will not have any consequences.
Disfollow (I know, I made it up) my rules and swift consequences will follow.