The confusion with health care models is that there is overlap between them, so many countries have some aspects of various models. Europe varies greatly. A lot of countries that have a universal health care system (and successful ones) don’t all use a single-payer model. Only about half of all countries with universal health care use the single-payer model. There is a lot of variance.
I’ve also gotten the impression over the years that even some people from countries with universal health care don’t understand how their system actually works, because their countries also have private (for-profit) insurance. Some countries even have many insurance companies/plans/mandates (Germany).
France is considered to have a two-tier system, as well as the Netherlands. I think they are both good examples of two-tier systems that work well. With a two-tier system, the government provides a basic minimum level of insurance care for everyone, but supplemental health insurance can be bought, or even fees for extra services. There are public and private hospitals and physicians. It’s a true mixed delivery model (which I think fosters more competition for providing better care). Depending on the country- the public health care in this model can be equal to the private health care in quality and access- however- variance in one direction or the other can also occur (it can be worse in poorer countries).
While, technically the UK can also be considered a two-tier system, the private options are not nearly as utilized by the public, so it actually is more indicative of a single-payer system than other countries, in practice. The UK is considered single-payer because the government provides all insurance and pays all expenses. When the government pays for absolutely everything, fewer people will seek to take advantage of private hospitals and physicians.
TL;DR version: Single payer = government pays for everything and you can also buy supplemental; Two-tier = government pays for basic minimum care/coverage and you can buy supplemental or pay extra fees; both = have public and private hospitals and doctors available
Single Payer
UK, Canada, Finland, Iceland, Norway, Italy, Sweden, UAE
Two Tier
New Zealand, Australia, France, Denmark, Netherlands, Hong Kong
Insurance Mandate
Germany, Switzerland, Austria, Belgium, Greece, Belgium, Luxembourg
Anyway, if Biden simply wanted universal healthcare, I’d likely have no issues. Biden is malleable though. AOC has mentioned that he can be persuaded to go their way on whatever topic. The issue isn’t a left/right one at the moment though. The issue is globalism/New World Order/The Great Reset/Agenda 2030/ID2020/military industrial complex/freemasons/illuminati (they’re all the same- really). That is the enemy- and old establishment Republicans and Democrats both are all for that- from George Bush Sr. on down. Trump was potentially the wild card (though I even doubt that- I’m so jaded). Trump was all buddy buddy with that crowd forever too.