Let's not forget that there's a significant percentage of the population that - no matter what - will always feel disenfranchised from society in general; and that it's innately hostile to them and/or on the verge of spiraling out of control with no perceivable solution.
Apocalyptic millennialism, in effect, promises an end to that anxiety in the near future.
Taken to an extreme, Armageddon becomes - for all intents and purposes - the ultimate supernatural revenge fantasy.