If any one joins a pick up group expecting to get loot they have rocks in their head.
The majority of people are fair and honest with trash loot and most of the time I find that there will be a ML who takes care to sell and split honestly. But when it comes to special items, augs, weapons armour etc most of the time it becomes a source of agravation to everyone concerned.
I happilly join pick up groups for missions, tasks and pure exp grinds, but will never join a group wanting to go camp for loot. I don't expect strangers to waste hours of their game time to help equip me, and I will not waste any of my game time on unresolvable arguments and being forced to accept the petulant childish behaviour that usually follows from someone not getting what they expect.