Your BL criticisms that you don’t see many people bringing up?

for me, my criticism is mostly with MLs they are always (mostly) alone they don't have friends, and their only focus is the MC it's just one-dimensional writing. like give them friends, give them people that they can care for in platonic ways, somehow in BL the MC is the only ones that have friends while the the ML (mostly) always has to be alone, so his focus will be only on MC which just boring in my opinion.
also, I just hate how they are violent most of BL stories have a violent ML who is violent toward other characters like beating, and killing, and also, has an anger issue I just hate seeing them hurt other characters and the author make them get zero repercussions. so it's just make me mad at the story tbh