90.

Being a jerk is international,
Not respecting others seems normal in the airport,
Cut in line always, well, just because,
It's not like being nice is written in any laws!
It's just the law of the jungle that matters,
Your comfort is important than others',
Let them be stupid and decently wait for things,
You just go ahead and act like your parents are kings
And special treatment was made for you,
Don't be respectful, 'cause that's not what you do!
Find all sorts of excuses like "my friends were in front"
Or "I'm travelling with kids, so...yeah, that's just that!"
And whatever you do, don't ask nicely or apologize,
Just use a superior attitude, because, sure, that's wise!

Being a jerk is international,
Act like an animal, let the stupid be rational!