Guess what I figured out?
If you tell everyone that you do /mute all just as the game starts, and actually do it (or at least refrain from acknowledging that they're even talking), they get so salty at the post game lobby. I mean it adds up. I did that last game, and I made it so they had to bottle their anger for over forty minutes. I mean, I admit, I'm not a good player, but I do my best. For most of you, however, you only want results, not effort. Tough luck, compadre.
P.S: If someone wants to sue me because their bottled anger caused them to spontaneously burst into flames, I'll be waiting. I have a good lawyer, so you don't frighten me.