I found some rough bumps among some games i played, Rocket league(for being a game about car soccer is susprisingly toxic), Call of Duty, minecraft,smash community, to name a few(classic choices i know) but to me, without a doubt, the most toxic and unbearable experience has to be league of legends, if the smurfs don't kill your enjoyment of the game, the players will do, you know its bad when everyone recommends to mute all, and even so, people who play league of legends will say to not play this game.

im glad i found pleasant communities, cause i got a bad streak of playing games with toxic communities for a while in the past.