Whether hell exists or not, is irrelevant to Christianity. Even if no religion is true, hell maybe true. Therefore you should investigate if it's logical concept in itself. However, a lot of morality is properly basic, and what of it that is not properly basic relies on properly basic assumptions.
So what you are asking is a spiritual/moral question. Do evil people deserve hell?
So what you are asking is a spiritual/moral question. Do evil people deserve hell?