By weary i didnt mean to say we dont shoot first. It just depends on the situation. There are times where i do feel the urge to go and kill someone and other times where we just wanna be safe. Times where if we see too many of them with weapons we rather stay low rather than go out and attack. If we are in a situation were we can take them of course we would shoot first. When seeing someone just minding their own business we just rather not bother as we would like them do the same to us. But truthfully they probably would come shoot us :P Over all it depends on the urge to kill or stay alive to protect the good stuff we have i guess.