Corporate capitalism exists to provide the best of socialism and capitalism for the well-connected, entitled corporate elite and the worst of both systems for everyone else.
Odd, I prefer the term "corporate communism" for monopoly/oligarchy: A central board plans some aspect of the economy, just like Soviet Russia, once you get to a monopoly, with similar efficiencies.
Anyway, the US would probably benefit from a hybrid system: government provided baseline care with option to purchase private upgrades.