Well don't you live in a perfect world....
I feel that this all breeds into the mindset that someone else is always at blame for poor gameplay.
"I played bad, but it's not my fault. It's actually the person going 12/1's fault because he was mean"
See? that seems pretty stupid if you ask me. In sports, when I was playing goalie at the American Junior level, if I would have told my coach I let in a ton of goals because I didn't like the way he was talking to me, I would have been laughed at and cut. I don't see how this is any different.
Yeah this isn't the case in every situation, there are toxic feeds and they are the worst part of this game. But I'm making an argument for the exception.