The US spends the most per capita[0] on healthcare in the world, all to receive a healthcare system that still requires lots of citizens to carry private insurance. I've never dug deep into why, but it sure is noteworthy.
0: https://www.statista.com/statistics/283221/per-capita-health...
> I've never dug deep into why
The wealthy people that run insurance companies bribe our politicians to keep it that way.
The private insurance expenditure is part of that per capita number. US healthcare isn't "A system", its a number of interrelated systems that have lots of expensive hand-offs. We also spend a ton on lifestyles diseases because no one walks and culturally we eat like shit on average.