It would help mitigate the problem a little if people didn't just butt heads so much. First tag gets full credit, otherwise it is given out by % contribution. So whoever hits it first doesn't kill it and that mob counts as two. These farming groups tag as fast as they can to 'claim' it and then burn the mobs down as fast as they can. I suppose many people don't understand the mechanics.

Power rules in the end though. Someone can try to push you off your little 'camp' as much as they want, but they can't PvP you if you ignore them. They can't do a damned thing. Learn to use the mechanics to your benefit. And tomorrow there will be more spawning grounds too.