You need look no further than your nearest game to see how the COD community has infected or poured over into other games. I played DayZ PvP a couple times and each time I died right where I spawned. I can understand you killing someone for their gear when they have been playing a few weeks and have some junk but sitting near game spawn points to kill them when all they have is a f*cking flashlight and a bandage just smells of the douchebaggery that is the COD community.
You are telling me COD is to blame for people acting like dicks in games we play? That is a serious stretch. Maybe PC gaming has just become more accessible to younger player's than it ever was in the past? So the maturity level of your average gamer is a lot less than it was.
To blame an entire gaming populace for people acting like dicks in other games seems... what's the word im looking for?