Im neither a Christian nor a bible expert but i thought satan was just one of 7 deadly sins and not the punisher of bad people? Wasn't there an entity called "the devil" that is referred to as satan and/or lucifer but is basically an entire different entity to lucifer and satan? Also isn't hell a general place of suffering/redemption and the deadly sins are just luring people there?
That's how i understood it. Didn't read the bilbe tho, only got this from references and random fun "facts" over the years so it could be completely wrong