It would be fairer to compare by wealth, where the USA is at 30.2%
https://en.wikipedia.org/wiki/List_of_countries_by_total_wea...
https://en.wikipedia.org/wiki/List_of_countries_by_total_wea...
Healthcare, especially in older population, starts to behave like a luxury good at upper ends of cost / care.
I thought they were still higher.