[Having pretended to be all of these things so that he can murder people, he is aware that they are occupations that go very much unnoticed.] You say that as if "contribute" for what things you don't want to do is less valuable than what you contribute.

You know, if people didn't do these things, you would have no time to learn how to be fancy and important. You would be too busy doing it yourself. We owe people like that something very important.