I think Im missing the link between talking garbage, and playing to win. I know players who play to win, and don't act like the ones that the OP is talking about.
+1
Well said that man, it's about playing to win
with sportsmanship vs playing to win at any cost. And its not for the enemy, it's for your own satisfaction.
Don't believe that? Then show me a bad sportsman who is also good at flying this game that doesn't end up getting bored and quiting.