It seems that the mmorpg community has severely degraded into a cesspool of crap. I am so sick of the ranged class taking my mob as I am standing on top of it pulling my weapon out. I would like to think that most of them are punk kids but you never know. I have a really good memory for people who screw me over. And I hate to say it but there are so many idiots playing FFXIV that I am going to have to start writing their names down on a list. I bet most of them are exwow players. How about you do you play like a idiot and try to range claim a mob from a mile away before the other person thatss standing on top on the mob trying to pull their weapon out?
Just highlighting the above to say, please don't lump all World of Warcraft players with those who act like jerks in FFXIV.

Not all WoW gamers are jerks. My personal rule in just about any game is reminding myself, no matter how snobbish or elitist another player is, they're still another human being on the other end of that avatar. Trolling, ninja'ing and elitism will never go away, but kindness and respect still outmatch all three. It's just our nature to accentuate the negatives we see, rather than rest in the fact there are mature and like-minded gamers still out there.
Also, keep in mind not all ninjas are seriously trying to ninja. I can vouch for the fact that lag and framerates, and heck, even camera angle, can make it hard to judge or see a mob someone is trying to target. Some may even be little kids who don't know what they're doing is disrespectful. Naivety still goes hand in hand with youth. Much is lost in written language, too, so try not to look too much into things people say. And for every cesspool, there's always a counterpoint mountain lake.
Ok, that last analogy didn't make much sense, but you get the picture.