It's not just this game. Everyone wants to do the thing and do it fast. Back in my WoW days people rejoiced if there was a tank that could multi pull and live. Those dungeons could last an hour if not longer sometimes or people would get to a part they would keep failing and then quit.

Back in my City of Heroes days we would get Stone tanks teleporting around and gathering up mobs and then run around a corner and then the entire group would nuke the mobs the second they arrived.