But Juditha, the Jews (for the most part) hated Jesus and still do to this day..
Hitler had a damaged brain..damaged by venereal disease. His soul..I'm not so sure about that. He was a self proclaimed Christian..and blamed the Jews for Jesus death.
Most "evil" people are brain damaged. Its like trying to run a really good program on a computer with a faulty motherboard. It doesn't matter how great the program is, it just won't function right.
We are a convergance of both the spiritual and physical. One truly effects the other. A young soul may not be able to handle the defective input from the physical.
But, have you known someone who's life was just one tragedy after another..and yet they themselves remained strong and peaceful? Ever wonder why? And of course, we say things like "that (circumstance) would have crushed a lessor person." To me, that is saying a weaker/younger soul could not have handled it.
Personally, I think Hitler was a quite young soul..like an immature teenager who is so self absorbed they cannot see beyond their own "needs" and "wants". If you give such a one all they want, in the case of a teen, a fancy sportscar, all the money they want to spend, etc..they are usually going to crash and burn.
So, give a young soul all the power they want..and you end up with a Hitler or Hussein. They cannot handle the responsibility that goes along with the power.
I can almost see the conversation before he incarnated, with his guides trying to talk him out of it: "Bulbul (made up name, it just popped into my head

) you are NOT ready for that role..as a world leader."
"But..its what I WANT!!" (stomps foot for reinforcement)
"This cannot end well, and I would try to change your mind."
"NO! I wanta do this! I'm going to do this!!"
"Well, it is your choice..see you on your return."
Now, fast forward many years..Hitler and his consort kill themselves. (suicide is highest among teens)
He returns to the afterlife, head hung in shame. Most likely, when he killed himself he didn't consider that there was an afterlife. And, most teens will also run from their problems, rather than face them headon.
So, he returns. Now, if he has awareness when he returns, then he's not in a selfmade hell. If not, he may still be in that selfmade hell.
Lets assume, for the sake of this narrative, that his guide was able to reach him before he went to his selfmade BST. His guide is not going to say "I told you so."
But, Bulbul..he will come with head hung. And, hopefully admit that his guide was right. He most likely spent alot of time, cleaning out the damage done by playing that role. Lots of life review, and lots of cleansing.
Perhaps, he is still there, learning in an astral classroom. Or, he may have reincarnated already. Who's to say? Anyone up to looking for Bulbul..erhm, I mean, Hitler in the afterlife?