Separation from God wouldn’t even be torment for most people.
If I assume that Hell simply is separation from God, I’m still going to need further citation that what you say will be remotely true. You assume that because people don’t accept Him here that means He’s not here, and therefore being unaccepting of Him here is no different from being apart from Him there.
why is it moral for God to torture people for the completely insignificant crime of not believing in him specifically.
You color this question with a presupposed view by the way you word it, and I don’t think I can answer it in a way that will be sufficient for you.