I thought it was clear that it was an exaggeration, perhaps it would be clearer if I had used quotes. A polite ”sorry man, I have things to do” will suffice.

I think you're all missing the point. Its purpose is not to be a commentary on/solution for programmer archetypes, it's just a technological proof of concept. A concept which uses said archetype as an example use case.

In my experience, that only works with a not very large percentage of the population. Others will ignore you as if you had said nothing until you're actually rude, which will create a bad atmosphere.