I'm not trying to be rude. We know that the wages of sin is death, because the Bible says "the wages of sin is death". Since the wages of sin is death, we know that the wages of sin is not something other than death. It is not a car, a house, or eternal conscious torment in hell. The wages of sin is death. The penalty for sin is death.
I guess I don't understand your point about the eternal fire. If I had a one-hour fire, and I put a piece of paper in it, the paper would be consumed by the fire in about 10 seconds. The fire would go out in an hour. If I was camping, and had a fire going all week, that would be a week-long-fire. If I put a piece of paper into the fire, it would be consumed in about 10 seconds. The fire would be put out at the end of the week. If I had a one year fire, same thing.
If I had an eternal fire, and I put a piece of paper in it, the paper would be consumed in about 10 seconds. The fire would continue to burn forever. If a person was thrown into the eternal fire, they would be consumed by the fire, it may take an hour or a day, but eventually they would be consumed by the fire. They would be gone, burnt to ashes, but the fire would still be burning. I don't see a problem here. Do you still see a problem? Can you explain what you think the problem is? Do you simply want to disagree with me no matter what?