Earlier quoted context omitted.
> lots of mentally ill people don't get proper treatment, yet are still a huge burden on the health care system. I'm not saying you're right or wrong, but why do you believe that?
ER visits are inordinately costly, but are generally the only way for homeless people to receive care (behavioral, chronic health conditions, etc). I'm having difficulty finding the source, but I've read that individual "frequent fliers" have consumed hundreds of thousands of dollars of emergency services without receiving substantive care that would improve their situation.
Just an anecdote, I don’t see any late night “urgent care” places anymore. If they were sufficiently less expensive than ERs, it seems like insurance companies would incentivize them to have longer hours. Otherwise, after 9pm, you have to go to ER.