The good, the bad, ...
I have good pees and I have bad pees. And nobody comes down on me harder than I do when a pee doesn't go the way it should. But I don't need the added turmoil of knowing that I payed 70 cents only to have a bad pee. A bare spritz of a pee.
But Lyon train station in Paris doesn't think about that. They have one bathroom in a station serving 12 train lines. And after paying 70 cents it is no leisurely dawdle. "Get in, do your business, get out! People are waiting! Do you even know how to hold that thing?!?"