Don't bother me at all. I never run blindly into rooms, and I always keep an eye on my HUB to know where enemies might be at all. Besides people like to use that word to excuse deaths that are from them being outplayed.
For instance, if we have Blackbird, and I see a couple arrows coming my way, I'm going to go behind cover or hide behind something and kill them. From their view might seem like I was literally waiting on someone to walk by, but in reality I knew they were coming.
Or I would just throw a flash and kill them. But just depends on how I'm doing that game.
Campers really don't bother me on this game because people are TERRIBLE at this game. I'm sure not even 1/10 of my deaths are ever from campers.
I actually hate when I have teammates that are like 8-23 and getting raped and their like, "Man that other team is full of campers"....Now, camping is "bad" but if you are 8-23 you need to be blaming yourself for that regardless if they are camping or not LOL.
I don't play Hardcore Modes though, because those are EPIC camp fests.