Beware the dark zone though... Everyone, and I mean EVERY ONE (including your party members) is two faced in there. I've turned on 3 of my friends already and slaughtered them when they said a gold item dropped for them, then proceeded to extract their loot.
You gotta drop out of your party before you can kill them, but it's two quick button presses. Most never hear the "a squad member has left your team" before the crack of my M1A blowing a hole in their skull. Never tell people you got a gold item before it's extracted. Purples teammates don't give a shit about, but a gold? That's open season right there