Earlier quoted context omitted.
Capitalism is what got America into its health care mess. Other countries aren't paying thousands for simple pills or insulin.
When has the US had a Capitalist market for healthcare? The US has a particularly horrible hyper regulated, government shielded, cartel-based healthcare system and has for decades - the time during which its healthcare costs have skyrocketed out of control. The US could hardly be further away from Capitalism in how its healthcare system is structured.
Countries with more regulation and more control by the state have... prices that are a fraction of the US. Surprise. Just like countries with stricter environmental restrictions have fewer clear-cut forests, less polluted water, etc. Unbridled capitalism means more money at the top at the cost of everyone else. There's a balance to be found between making money and having some restraints.