For comparison, UK NHS budget is ~$4500 per year per capita. No deductables.
About ~10% have private insurance in addition to e.g. avoid queues etc. for non-critical care since NHS triages by clinical need. Typical price for private cover is usually ~$50-$200/month per person.
The true scam on the American public is that the way your healthcare is regulated means US taxpayers pay about the same UK taxpayers do towards public healthcare, but Medicare and Medicaid are unable to provide universal care for that money because they're artificially prevented from e.g. negotiating best possible prices for services and drugs, and the rest of the regulatory regime completes a system that is basically welfare for the healthcare and insurance industry.
So you pay roughly that per capita and then your private insurance on top.
Germany got it's first universal public healthcare insurance system in the 1880's under Bismarck because Bismarck was worried about outright revolution, because the notion of being without healthcare was one of the things driving rapidly rising resentment. Most of the rest of the developed world followed over the course of decades. That Americans are still putting up with this kind of massive wealth transfer to corporations by politicians today speaks to a disturbing level of subservience to corporate power.