Since I'm impatient, I'm thinking of butting in line to buy a movie ticket.
You are gonna piss off the people you cut in front of. Do you even care?
I don't. Because what's the difference whether I line up or cut in?
You should wait in line like everyone else. If you don't like that, then find another fair way to get what you don't want to wait in line for.
But what if I just butt in and say sorry?
Just because you say sorry doesn't mean it's okay to do things that are wrong. How would you like it if everyone cut you in line and you in turn had to wait longer than expected?