Good piece. And don't underestimate what you get with those doctors who make a damn fine wage. They are damn fine doctors and very dedicated (very good doctors exist in national health care countries obviously, but they often don't work for the government). Equipment is a lot better too. And that shows in Americans' health outcomes, which are extremely good for the people who can afford it. It's the people who can't that drag down our average life expectancy, and yes, that's a travesty we need to fix. But to some extent, those superior resources are also worth paying for.
Where's the balance between not losing that fabulous quality, and not letting the poor simply die due to being unable to bare the cost alone? Not sure Medicare-for-all can achieve that, to be honest. But, like this article points out, most "free" systems aren't actually, well... free. There's the tax, yes, but in the UK for example, you also pay for prescriptions, dentists, etc. And just about every country has some variation of that. You do pay less, and the price is set by the government (ex: all prescriptions cost £8.50 or something like that, no matter what it is), but it ain't free.
So how do we organize that in America? What's the pay scheme that works for keeping some of that superior quality while reigning in the sheer insanity of costs, which are far beyond market because we've been letting them get away with it for so long?
That's a complex question, but I agree America needs a unique solution. Perhaps freezing costs is a place to start that would be easier to achieve than immediately going for a big reduction, and negotiate from there.