On the other hand...
Years ago driving home from work I stopped at the local shopping center to pick up a six pack. An idiot woman, old enough to know better, cut me off rushing into the parking lot. Then she raced around the lot looking for a parking space and nearly hit me head on. Next row over I have my blinker on waiting for a car to finish pulling out and you guessed it... she dove into the space I was waiting patiently for.
I parked and headed for the entrance to the supermarket where I ran into this bimbo. Lady, I said, you really need to learn how to drive. She screamed at me "I think you are rude!"
I responded: I think you are stupid. Now assuming we are both right tomorrow I will have the option of being polite, you however...
There were several shoppers coming and going who heard our exchange and laughed their butts off. This really pissed her off but happily she disappeared into the store.
Was I rude? I really don't think so. Was I right? You betcha!