I saw this today....some kind of educational piece for folks to get used to possibly another type person in the bathroom.
I grew up in the 1960s, and you had basically four rules for bathroom use:
1. Don't waste toilet paper.
2. Aim and flush.
3. Try not to notice anyone in the bathroom.
4. Wash your hands (hopefully with soap) before you leave.
This new era? Well....it's complicated. If you see anyone.....just try not to identify them or figure who/what they are.
Course, then there's that comment 'protect them from harm', and I'm kinda wondering what kind of harm you can find in a bathroom....other than a snake or rat. Just to suggest that.....give me some worry.