A summarized cure for competitive toxicity
This only pertains to those who are banned for flaming teammates that they believe are the reason they're losing.
Have fun. It's a game. Even in ranked, it's still a game. Most of us are never going to be competitive above gold, and even less of us would ever get beyond Diamond. It's not worth flaming and just having a bad time. Learn to love the game you're playing. Don't forget why you're playing the game.