Tryna do my placements in ranked and no game is serious

I just wanted to give this game another chance and even play ranked cuz I wanna try to get to masters but damn every game just sucks. I did win a lot of games but the toxicity is insane and ruins everything. I don’t feel rewarded by winning anymore. Everyone is flaming each other for the dumbest shit and instantly throws the game. How the hell do u keep playing this game?