(to change it up a bit, I think this place needs some positivity in this section) though it might flop
army is a fandom with the most dedicated people, since 2018 watching BTS grow with the fandom and all the art/friendships and bonds/memories that they have together is pretty amazing and cute. I like BTS and bet they think of the fandom in a mostly good light (otherwise RM wouldn't defend them, if I have the correct member)
also aepsa fans (can't remember their fandom name, think it was kwang something). I'm not interested in the group at all but I remember since before their debut, the group was getting so much hate and the real/loyal fans stuck with them until now, they're so popular nowadays. remembering how twice got so much hate during cheer up era, that kind of patience also, at least for me I notice the fans don't come for your neck if you're not into the group and nice about introducing you to members/parts of the group apart from music