When someone needs on a crap green in LFR (which they don't really need since they are not level 87 anymore) its a dickmove and when you make a dickmove you wave around a dick move flag. When you get kicked for making a dickmove you should not be surprised. People don't like playing with people who make dick moves, end of story. God forbid we should impress upon the player base that dickmoves won't be tolerated. Wheres all the complaining about, "We don't have a community anymore because we can't punish an infinite stream of anonymous D-bag players'?
I dream of the day when we stop calling inexperienced players "baddies" and start refering to people who like to misbehave on an online game (Like OP has admitted to doing many many many many times) as "baddies". Not knowing you are performing badly or why is not as bad as behaving badly just because it gives you the shits and giggles.