Why would Satan want souls? What use are they to him?

[Brakeman]

When someone I care for dies, I feel sad because I can't see them anymore. God can see anyone anytime he likes, even if they are in hell.

A more apt analogy is whether a psychopathic torturer loves his children he has in the basement dungeon screaming from excruciating pain, enduring punishment for not obeying him. They were also not taught how to behave by their father to avoid this unforgiving punishment, but had to try to pick up the rules from other kids. Does he really feel disappointment?

There won't be anyone in Hell that doesn't want to be there! So, you can feel good again about God!

On what basis do you make this wild claim? No one would want to be in hell, so it would be empty. All of that flies in the face of all the christian doctrines I've heard of, and I'm a PK, so I've heard of a lot of them.