Whenever I was doing Behest for my Achievement, if somebody else was running the Behest, I'd let them get the first hit, or aggro the mobs; and then AoE the mobs before they could kill that person. Being on WHM helped with Stoneskin/Protect/Regen (it doesn't scale). This allowed them to survive and get a ton of EXP as well!

I think it's unfair to judge Sargatanas populace because of them people. There are many cruel people in the game who won't help others because they are "above" them. It's rather sick, and I like to strike that elite-ism down with a mighty force everytime I see it. I encourage others to do the same!