I was thinking it was of dead people at first, which is weird enough...
But...
What are live people doing naked/half-naked in a funeral home?
It was restroom hidden cameras, per an earlier article I actually (GASP!) read.
Considering some of the clothes I’ve seen women routinely wear to such functions, I would guess/assume they do have to at least partially disrobe to use the potty.
This funeral home is strangely kind of a diversified business. Meeting rooms and banquet facilities. Yoga and exercise classes.