It's exactly like stand-up comedy: some swear brilliantly, some do okay at it, and amateurs think that is what's funny. And to paraphrase Isaac Asimov: Profani

It's exactly like stand-up comedy: some swear brilliantly, some do okay at it, and amateurs think that is what's funny. And to paraphrase Isaac Asimov: Profanity is the first refuge of the insufficiently eloquent.