FLAMING - Why you shouldn't do it + Discussion

Flaming does not add anything to your game or to your team. You can't control your teammates but they can sure control the game. I was playing a ranked match yesterday and someone said they were in their promos and really wanted to win. Only one person gets really fed on the team and guess what the guy in promos did. He flamed hard. The game could have been one easily and the team was in a winning position when he started(about equal kills but more towers/drags). Then the carrier(noun form of one who carries?) left the game.

Flaming someone who is intentionally feeding is feeding the troll so it's not worth it.

Flaming a teammate who is not playing the best makes them feel worse.

What do you think about leaving compared to flaming and is there a line between okay and not okay for calling people out.