You're fine the way you are. Don't fix what's not broken.
I'm sure that is cold comfort to the 40+ million that are being denied access. I'm sure it will also make those that lose everything they have, both insured and uninsured, to outrageously expensive healthcare feel better too. Before the financial crisis, the number one cause of bankruptcy in the US was healthcare. Fine the way we are? Doesn't look that way to me.
Argentina has free health care paid by the national, provincial and municipal government, health care and covenants with private institutions provided by the unions, and private health care. The result? Mediocre public health care paid by the middle class through taxes, unions getting incredibly rich and bureaucratic, and private health (generally the only that provides top of the line, state of the art health care) facing an unfair disadvantage in the market and thus becoming more expensive.
If I had the choice between mediocre and nothing, I would choose mediocre. How is private health facing an unfair disadvantage? That they have to be more honest about their pricing? Anyone would go for it if they had the chance, but not all of us are so fortunate. What if you lose your job? In the US, typically that means you lose your coverage completely, and become vulnerable. If you have any sort of chronic condition, good luck getting private insurance at all, much less with a reasonable rate. Is that fair to the people?
In the last 40 years the cost of healthcare has risen far, far more than inflation. That alone is indicative something is wrong. We spend far more as a percentage of GDP than any other country in the world, at yet according to the WHO we aren't even close to number one in quality of care. Based on this alone, it is blatant evidence that the current system is working less and less well, and becoming increasingly out of reach to middle class america. The right wing always *****es about the middle class getting squeezed hard (which it has been), while at the same time defend the very systems that are creating that squeeze in the first place.