Can anyone succinctly explain the benefits of having a market for private health insurance companies, rather than a single provider of health insurance (government, aka "public option")? Can a capitalist case be made for their existence? Does the lack of a large private insurance market in countries with government-provided health insurance cause lots of inefficiencies and waste?
Remember that the existence of private players doesn't mean that you have a free market, which tends to drive efficiencies. In the US, it's more of a planned/command economy. A retail consumer gets the worst price. (Think the "rack rate that you never pay that's in the back of a hotel door) The government through Medicare/Medicaid/Tricare gets the best price. Everyone else is in the middle, on a spectrum of discount…
This is the basic premise of socialism. But it never works out. What you end up getting is either very low quality at high prices or very low availability.
Obamacare attempts to do exactly that, and as a result the providers are simply leaving the "market". Meanwhile, price has skyrocketed, and quality of coverage has dropped dramatically.
My marketplace plan would likely bankrupt me if I got a serious condition, however the coverage I had before Obamacare was very good and very cheap. I'm not that much older!