If it were really about healthcare and its cost, that's what they would do. Since it's not, they won't. I still reject the premise that 18% or 20% of GDP is 'too mu
ch' to spend on healthcare and is somehow 'unsustainable.'
This is how much people are normally willing to invest in their healthcare. The key is that they are ALLOWED to invest that much. If you have medicaid or medicare and you go to a doctor and say "doctor, I maxed out my benefits, I will pay you cash to give me more treatments beyond what was rationed to me" the doctor must say "I am sorry but it is illegal for me to do so"... because it really IS. It is illegal for a doctor to provide benefits for cash to recipients of government rationing.
I believe that notion is about as valid as the premise that global warming is entirely man-made.
Global warming has NOTHING to do with humans. Forget entirely man made. Humans account for less than 3% of global CO2 emissions, out of which less than half is due to industry (we breath). The increased solar emissions in the past few decades has caused global warming in all planets in our solar system, even pluto which drifted further from the sun got hotter, and mars' frozen CO2 poles are melting. Finally, there is not a shred of evidence to show that CO2 has any real effect on global temperature, and plenty of evidence showing it doesn't. This is as scientific as it was when they suggested that "industrial emissions are causing global cooling by blocking the sun" in the 1970s.
The people who made those suggestions btw, demanded we paint the poles black so they melt in the 1970s, now they demand we blow up a super volcano with nukes to spew forth ash and blot out the sun. (the plan by obama's own official advisor for global climate change).