We treat deer for ticks, etc. A decade ago, I think we would have been smart enough to treat wild raccoons for this parasite, but the time of human domestication is over. In another decade, I expect humans will be marking their territories with feces again.

That's already happening. 1/6 insurrectionists smearing poop on the walls of the capitol building to mark it as theirs for example.

I, for one, am looking forward to that