There probably was a time when the idea of having a toilet inside a house was repulsive.
Passing their toilet training is the very last thing that some adults did that has made their parents proud of them.
No, I don't work here, I'm taking pictures of messy bathrooms for a photo essay on the American West. But I'm always up for clean, so if you want to pitch in, I've got Pine Sol and a sponge in my car....
Most people would rather eat inside a windowless room in which they have just defecated than eat inside one in which someone else has just farted, even if the room does not have a toilet.
