I agree that it is not a very deep point but I think the point is a different one from the point your analogy make. People go to toilets, slack off and do all k

I agree that it is not a very deep point but I think the point is a different one from the point your analogy make. People go to toilets, slack off and do all kinds of things during work that are not actually work. Those things are unavoidable. However, meetings that take too long are avoidable, have a low value by definition and thus require management action.