Thoughtful Thursday - RUDE People

I am about to say something very unChristian right now, so if you're easily offended you might cover your ears eyes or scroll down a bit.

i hate rude people

There.
I said it.

I have a HUGE aversion to rude people.
People that cut in line
People that talk loudly in movies.
People that push their way past you.
People that cut you off on the freeway.

It drives. me. BATTY.
What happened to politeness?
What happened to saying
"excuse me"
"please"
"thank you"
?????

Can anyone tell me the answer to this one?
Because I'm DYING to know.