What happens when you're an asshole

Since I'm on the road daily in an A body and I drive long distance, I usually ignore any old car drivers that I see. It's routine for me.
My cars are not set up for stop light wars anyway.
If someone wants to talk to me, they can start a conversation at the gas pump.
That's about it. And it's rare. Like never?
But I can tell pretty quick what kind of person it is.