If we’re being truthful, Satan is supposed to be punished in hell too, its only modern works that portray him as the one ‘ruling’ and dishing it out to people in hell.

If we’re really being truthful, none of that stuff’s in the Bible.

What is “none of that stuff”? Both Satan and Hell are in the Bible.

They mention it a lot, but never say what it is beyond it having fire that never goes out, some passage in Matthew.

Christians have just ran away with some ideas, just like with pro-life, just like with the devil, just like with most of the religion. You decide what you want to believe and twist the Bible to back it up.