Souls in hell live constantly in a harrowing state of mind (“the smoke of their torments will rise day and night forever”), after the Last Judgment, they will be reunited with their physical bodies and will suffer in their bodies as well. Nobody lives whom God does not will to live, nobody lives whom God does not actively and willingly sustain.
If I commit an armed robbery I can expect to go to jail if when the cops get a hold of me. If someone really believes God and hell are fairy tales to make children behave, a scare tactic, how do they freely choose hell if they think they’re strictly material beings and their death is the end of their existence? I’m not arguing that everyone should go to Heaven, I’m perfectly fine with God allowing whomeevr in his kingdom, Heaven is like a privilege, I’m okay with poeple not getting that privilege, falling short of what it takes to get that privilege, the others lost, they missed out on their eternal destiny, they missed the train/boat/God, hell is eternally rubbing it in “yoohoo, hey you poor wretched soul, look how happy we are, this is better than any temporal joy on earth, you chose poorly, sorry, hahaha”. A young man who dies at 20 who had premarital sex a couple of times and didn’t think it was that big of a deal deserves to be handed over to evil itself/himself (hell, Satan) to suffer eternally? That’s a parody of justice. When you want to have a good idea of a powerful man’s true nature, look how he treats those who disagree with him. God calls the shots and determines that one instance of sexual gratification outside of marriage makes the offender worthy to be totally separated from God and from anything good in any way, shape or form. One act of fornication, you die and God’s justice makes Hitler your cell mate.
Some also come up with the ludicrous argument that if hell exists, then it means it’s better for a creature to suffer eternally than to not be alive, because God is so good, he cannot will evil, so an eternal stay in hell cannot be evil. I’m in torment and agony, I’ll never escape this state but thank God I’m alive to feel this torment and agony, and to experience this soul-crushing loneliness and hopelessness!" God is good and merciful as long as you “Yes, good sir” or “Yes, master”, he becomes harsh, mean and cruel when you don’t. Conclusion: some of God’s attributes (goodness/benevolence, justice and love) are conditional, relative rather than absolute. God hates his enemies and don’t ever want them to forget just who they rebelleld against. His wrath (in an impassible kind of way) and desire for revenge are insatiable. That’s the God we’re looking at.