See, that is a bad attitude. I have seen Prima Donna tanks leave on their own when they are told they are doing something wrong. Which is amusing since often they are no longer required. Well geared group can complete most of the FP on their own. Some DPS will gladly tank even with an actual tank present in a group
I normally don't do anything wrong, but if I do, I listen to feedback don't think anything else, but when it comes to bonus I am not to happy to farm kills of random adds just to be able to do it and thus waste time.