Well Idk, last night my raid had 2 pugs with us in Diadem, the 2 of them were at random places doing random things and loot randomly popped up like every couple minutes while us (the raid) were looking for mobs or flying around chasing ranks. Not sure what they were doing, or how and why we got free loot, but if it was them, then I thank them.
Sure what you say is a problem, but after all, you get the freedom here.