I used to work on the “septic” side of a metropolitan water and sewer department. This makes a great “eww” story but this has been happening via technology filtration for centuries, and where do you think that p!ss on the tree goes on your yearly hunting trip? Hint: natural watershed filtration.
It’s not like your pee goes to a special hidey space never to be encountered again.
Even the ancients understood the Water Cycle...............
There is a Saharan tribe in Chad featured in National Geographic not so many years ago that routinely filters and recycles their own urine through gourds and ash. If you were to take a whiz outside in the desert where it could not be recovered, they would consider that highly wasteful and offensive.