Yes it's a dirty job, but some researcher has to do it

https://scienceblog.cancerresearchuk.org/2019/11/28/detecting-cancer-early-looking-for-cancer-clues-in-poo/

and that may help to understand why i wrote that even a mere sanitation worker has more value to Humanity than Ronaldo, Myke Tyson or any other sport star
https://pacheco-torgal.blogspot.com/2019/11/world-toilet-day.html