The are ethical problems with heaven and hell theology.
There are bigger problems with calling into question the means of a sovereign & righteous God too, but since you think it all an inane fairytale it’s baffling why you’d continue the conversation.
Me thinks you doth protest too much...
Yet you are the one doing the protesting. As for calling into question the righteousness or sovereignty of God...It first has to be established that a God exists.
In regard to righteousness of the God of the bible, that can be examined by reading what the bible says about its God.
