I have never cut in on anybody, but I have had people cut in on me several times. I don't mind if it is a big section and they stick to one side or follow a different draw than I am hunting. There have been other situations that really pizzed me off though. I have had other situations where somebody's actions interfered with what our party was trying to do. We were there first, and they just acted like selfish game-hogs. I almost never hunt on opening weekend, but I still have run-ins from time to time.
I wonder if a lot of the people doing this are the same ones that pull their boat up next to you and try to crowd in on you when you are fishing... Or maybe they are out-of-staters and that kind of behavior is normal where they are from.
I am just pullin' your leg.:D