Street shitters per capita.

https://en.wikipedia.org/wiki/Open_defecation

India was weirdly detailed maps on this...

https://riceinstitute.org/blog/more-maps-did-open-defecation-really-decline-in-india-between-2001-and-2011/

While Western countries led by feminists and other crazy people are tilting at windmills, Nigeria is doing something actually serious.

https://www.unicef.org/nigeria/reports/making-nigeria-open-defecation-free-2025-national-road-map

I could not find a map for USA, but it seems like it should be possible to find a map of public shitting per capita for counties. I bet there will be an association with left-wing local governments. Here's the map for far left San Francisco.

https://www.washingtontimes.com/news/2019/apr/17/san-franciscos-human-waste-problem-plotted-on-foul/