we're not all rays of sunshine 24/7
Acknowledging that good-hearted players do exist and have left a lasting impression on me doesn't make me ignorant of the "dark side," as you've called it. It simply means that I appreciate the sincerity and politeness I've encountered in-game enough to call it out. I look for the good in people, so I find it. I'm sure that if I spent my time believing that all players were wretched, vile little cretins instead, I'd be able to produce a myriad of examples to support that expectation -- because, hey, we're not all rays of sunshine 24/7.
You have a lot of power over how you perceive the world. If you (the global "you") insist that the community euwowgold is terrible and are unwilling to seek out the good in it, then, yes, you're probably going to have a bad time since you'll only be looking for behavior that validates your viewpoint. I was merely offering a different perspective to show that, no, everything is not hopeless and that, yes, it's possible to embrace the World of Warcraft community as something that's inherently good.