I'll try harder. That's the problem. Children never need a lesson in being bad. Every one of us will exist forever. Having no mass, it has no time dimension limitations.
Time is a physical dimension.
If not, you will be denied His presence. You and I cannot begin to grasp what that implies. Heaven will be full of people who have committed all kinds of sin. Hell is a real place for real people. The one who told us the most about it was the Lord Jesus Himself.