"Do people still want to clean up horse 💩 for a living?" Ummm, maybe you should talk to the thousands of people who owns stables in the modern day. Horses didn't go extinct with the invention of cars.

That’s not the same thing, caring for animals is animal husbandry. Why don’t those people demand a return to walking the streets picking up horse 💩? If an automated system cleaned up horse stalls for them would those people riot? My point is automation has been improving lives for generations.