Because they're all #!&%ing bonkers. Why anybody uses the imperial system, I will never know.
I don't know. Maybe because it's much more ingrained in the language? Come to think of it, that sort of answers my question.
Wouldn't it be better if the whole world used metric?
Kiss paintball, marry movies, kill escape rooms. Fun fact: I only learned what escape rooms were yesterday, and I already know that I would hate them.
A, Q, W.