Fuck them. Do what you must.

I was wrenching on my truck - in the cold - in my driveway, and some turd walk up the drive and gets in my face trying to sell carpet cleaning. I politely said, "No thank you" and returned to my work. He persisted and I said quite sternly, "I said no thank you."

His response was, "You don't have to be a prick about it and raise your voice with me."

I politely told him, "If I raised my voice, you would know it, now get off my property and stop bothering me. Can't you see I'm busy?"

He stormed off, waving his arms, muttering. I told him next time I will call the Sheriff.

People really are assholes. Apparently I'm one of them.