The general view of US healthcare is that not much of the money paid toward better health outcomes reaches the target.
A quote from another comment here is:
Australia’s health system far outperforms the .. US healthcare system, which spends nearly twice as much per capita as Australia to deliver far worse outcomes — including Americans dying five years younger than us.
> It is extremely hard in a highly advanced economy to provide quality healthcare at less than 10% of GDP.
In the US we pay 17% of GDP towards healthcare and tons of people still can’t afford it.