A public good isn’t paid for by users. That’s part of how economists define that term, and why they make theories about how and when someone else ought to. htt

A public good isn’t paid for by users. That’s part of how economists define that term, and why they make theories about how and when someone else ought to. https://en.wikipedia.org/wiki/Public_good_(economics) https://en.wikipedia.org/wiki/Public_good_(economics)