It’s not an American idea. It’s a pretty normal concept that public transit is not a charitable program and must yield benefit commensurate with spend. The view that public transit should have low farebox recovery is predominantly American and the opposite of the majority of successful public transit programs everywhere in the world.

If what you said was true then it would be the inverse - operating costs would be mostly paid out of government subsidies in the areas with most ridership. But in fact, it is (and predictably so) the case that good transit systems have high farebox recovery - the HK MTR, Taipei MRT, and the Tube are those I’m familiar with and they’re all much nicer and more frequent and have high farebox recovery.

In fact, I find the whole thing confusing. Do people actually believe public transit is meant to be some kind of giveaway to a small number of riders? It’s clear from looking worldwide that where it is useful riders pay high enough fares because it is so useful.

I can understand some sort of bootstrap capital investment (or one-off interventions like for COVID-19) but the idea that operating costs should be predominantly covered from general taxation doesn’t really hold up if you look at which places are effective at this.