Does Logan Echolls from Veronica Mars count? I feel like he counts in S1, where he spends at least half the season being completely awful. But IMO he’s young enough that his shitty behavior as an abused and grieving 16-year-old does not necessarily make him a bad person for life. He doesn’t kill, maim, or rape anyone, and his behavior improves pretty markedly from mid-S1 onward, so I’m inclined to say he’s trash in S1 but not trash overall.