The Man in Black: Life is pain highness, anyone who says differently is selling something.
Jayne: What are you taking this so personal for? It ain't like I ratted you out to the feds!
Mal: Oh, but you did. You turn on any of my crew, you turn on me! But since that's a concept you can't seem to wrap your head around then you got no place here. You did it to me, Jayne, and that's a fact.
Like I said, only the barest hint of an idea. I think I had more examples when I first thought of it, but I've forgotten.