Last game I played with the following people:
A Volibear who couldn't jungle well. Blind pick, so no problem to me. However, he was flaming from about 5 minutes in game until the end of the game. This was at everyone who was flaming him, and at me, because I asked to report him for flame. He also afked from 16 until the first surrender vote failed.
A Lux who lost mid to Zed, and flamed Volibear (and me because of asking for report) all the time.
An Ezreal who did the same as Lux.
And an enemy Taric who reported me for flaming "while I was just as bad", while I did not flame, only asked for reports and tried to tell them it was a blind pick and that they should GODDAMNIT STOP FLAMING EACH OTHER ALL THE TIME AND WORK TOGETHER.
Anyone has tips on what to do with such people? Because I at some point had a REALLY hard time not to flame them too...