There is probably somebody on HN who's tasks is to train this neural network right now.
Scientists Working on Toilet That Identifies You by Your Butthole Many users "wouldn’t, for very good reasons, like cameras pointing up their bottoms.":
https://futurism.com/neoscope/scientists-toilet-identifies-b...
Anal-genital viewing device and method:
https://patents.google.com/patent/US20110083264A1/en
A Very Suggestive Toilet | Alpine Shepherd Boy | Better Call Saul: