Fallout took place in THIS world. But it still didn't give you any reason to USE the bathrooms... other than looking for treasure in the tank, of course
Of course it did. Drink from toilets in Tenpenny Tower, cleanest water in the wasteland!
It's a middle ages themed game, they had no concept of sanitation back then. So everyone just goes wherever they happen to be standing when the urge hits.
I'm glad they didn't put THAT in. Just picture it.