Then buy an iPhone ... you have to choose what level of quality you want for the amount of money you're willing to spend on a product or service, nothing changes.
That may be what you want us to need, but that's not what everybody wants and need is relative. A lot of us want (and need) the Federal government out of it completely. At the state level, it's fair game. At least if it ends up being terrible (or great) then there's options to move to or out of that state.
Also, you're talking about the Federal Government here .. they do a lot of great things, but efficiency isn't one of them .. cost would only go up and up and up .. and since the Federal Government has no money, the taxpayers end up covering it.
Which is the cornerstone of the actual problem, should the Federal Government take from those that do for themselves and give to those that choose not to. Outlier cases aside, not really talking about the humanitarian healthcare coverage for those that *actually* can't help themselves.
I have some sympathy for this viewpoint.
After all, do we want the same people who bring us the US Postal Service, the IRS, and the VA healthcare system to be running the entire healthcare system ?
But I have to say that the utter lack of coordination, and inconsistency from one practice to another, is a huge problem. Medical practices are started by people with great medical training, but zero training on how create a high quality, efficient, and appealing experience for the patient / consumer. So each one is like how automobiles were built in 1900. There can be good ones and bad ones, but not very many stellar ones. We are in an era with medical practices, where cars were before Henry Ford. So we don't have consistent quality from encounter to encounter, and we get variable results.
Countries with national health systems DO fix this problem, and have less administrative overhead and waste.
You might wonder why private businesses don't take over and run medical practices. Increasingly they DO. The minority of MDs are now in private practice. But the healthcare systems typically assign the junior MBA to run doctors offices; they graduate later to the hospital side where the big bucks are when they are more seasoned. And, their key performance indicators ARE NOT quality or low cost. Quite the contrary, they are judged on how much PROFIT they make.
Their incentives are diametrically opposed to financial efficiency, and they have an event horizon that is 1 quarter out, not a 5 - 10 year horizon.
And, the business people in healthcare know shockingly little about medicine, or necessary workflows.
So, the USA system is essentially built for failure - it's disorganized, is centered around specialists instead of PCPs, and filled with waste.
Don't make the mistake for assuming single payor means socialist healthcare. Many countries are single payer, yet preserve independent competing medical practices.