Not clever enough.

Disclaimer: SCIENCE TIME BITCHES!

Pee, for one, is completely sterile. You’re almost better off washing your hands in your own urine than touching faucets and doors in public bathrooms. Don’t do that though, its socially unacceptable.
SECOND! Sweat and pee are the exact same thing, the only thing that differs between them is concentration. Remember that time you were sweating and you got some in your mouth? Yeah, you just got some pee in your mouth.
THIRD! Public pools have an incredible amount of sweat in them already, SO SUCK IT SIGN! ILL PEE WHERE I WANT TO!