I hate LoL players

So one of the people on my friends' list invited me to a game. He knew I was bronze. I proceeded to unintentionally feed a Draven five kills (and my support fed another eight), presumably because he was higher skill than I was. But this guy on my "friends" list started to flame the shit out of me the rest of the game. Which brings me to a point:

IF YOU INVITE A LOW ELO PLAYER TO A GAME WITH HIGH ELO PLAYERS, DON'T EXPECT THEM TO PLAY WELL.

I reported this guy but nothing will happen. I know I made this promise a while ago, but I'm quitting league (again). There are just too many toxic assholes in the game, and reporting does absolutely nothing. I have proof.