I don't see what EMTALA has to deal with homelessness in this context. It largely comes down to uninsured, even post-ACA. If we can't afford the current system, it's not a matter of if, but when, either hospitals or providers leave medicare. To put it in perspective, the AMA reports (https://www.ama-assn.org/practice-management/medicare-medica...) that physician medicare compensation has declined 29% since 2001. At a certain point, it will simply be financially unsustainable. Whataboutism to distract from the fact that medicare alone is 3.7% of gdp and is forecast to grow to 5.1% by 2033 (https://www.cato.org/blog/fast-facts-about-medicare-social-s...) doesn't fix anything.
The U.S. Bureau of Economic Analysis puts the 2022 GDP at $25.46 trillion ($25,460 billion). Congress puts 2022 spending on private health insurance at $1,290 billion (5%) and Medicare at $944 billion (3.7% of GDP).
So your argument is that Medicare spending might potentially approach the same proportion of the GDP as a European country that doesn't spend a lot on its healthcare?
Pretty much. And that's just one program that services a small portion of the population. The issue is we can't make this level of spending work, why should we believe spending more money will be successful?
And FWIW, US Medicare spending alone is shaping up to grow to almost as much as some EU nations on a % of GDP basis (https://ec.europa.eu/eurostat/statistics-explained/index.php...).). Medicare isn't the solution. It's the problem.