Why do bathroom stalls in the US leave a 12-inch gap at the bottom instead of going to the floor like European ones? What makes the gap "better"?
I was in an airport restroom last week and noticed I could see the other person's shoes under the stall. In Europe, most stalls I've used go nearly to the floor, so this feels like a genuinely American choice rather than a universal one. Intuitively, floor-to-ceiling feels like the obvious design more privacy, nothing to see through. What makes the gap "better" for the US specifically?