It's a technically both a private and public healthcare. But let's make this clear, it is dominated by private health insurance. The vast majority of people are privately insured through their job. The public insurance in America is not consistent, reliable, or good.

The US is #3 in the world for it spending on healthcare as a percentage of it's GDP, actually 16.69% in 2023, right behind Tuvalu and Nauru.

Maybe do some research before you state absurdly wrong things