This is a very common dialog which I have heard in my childhood. I can’t remember whether I had said it too or not. But one thing, I never like this attitude. This kind of people doesn’t have any tolerance. They just leave the place coz they don’t like the situation and they want to make people in problem coz of their absent. Obviously there will be problem if any one left at the middle of the game. When I grow up, I have seen same condition many places. Like… ok forget it.