We know the Despair Event Horizon is a line when someone crosses it, then they lost all hope. The crosser might still be a good person, or take a turn to evil. However, not all who crossed it will be deemed as evil.
Not these guys.
These guys love the sense of despair. When other people lose hope, they take pleasure in it. It's not necessarily that they'll push them into despair (although they [...] [tvtropes.org]