Maybe it's me or as I am getting older I am getting more cranky, but the lack of common courtesy is astonishing in the game. Yes yes I know I will get the "What do you expect in an online video game" but that is hardly an excuse to be a tool. I cannot tell you the number of times I have went OUT OF MY WAY to help another player finish a quest, group up with them to kill a world boss or simply come to the rescue of them when they are over their head in a fight and about to die, only for them to run off and not say squat to me. I am the type of player that will make a concerted effort to help somebody having "issue" but I am starting to become soured to the idea as time goes on.
/rant off