I decided to spare Mickey because I realized that, although Mickey is guilty of not intervening with Lou's brutal actions (and shooting her father with Lou), Lou was the true evil one, Lou killed Thomas Rush, Lou stabbed a guy in the neck with a shard of glass, Lou was the sadistic one while Mickey hadn't done that much. I was also originally hellbent on killing Joseph for all the people he killed in Far Cry 5 but when I saw that's what he wanted, I ended up refusing and forcing him to live with the knowledge of the atrocities he's caused.
Update:
When I think about it further though, I'm starting to question if I should've killed Joseph for what he did, I decided not to because that's what he wanted, but I feel like killing him would've avenged the people he killed but it's what he wanted, he wanted to die, so should I have really given him that mercy?
