Whatever gave you that idea?
That was a rather pointed joke at Trump, Thug. AIG was being facetious.
But since you asked about the real idea of who pays for universal medicine...
You and me and the rest of us not-highest class twerps get to pay. As usual. Can't expect any multi-billionaires or mega-corporations to pay to support this society when they control the politics.
Besides this is America. While the rest of the world pays 10 for a bottle of aspirin we pay $10 per tablet. It would be politically unconscionable to deprive the Multi-billion $$ medical mega-corps and insurance conglomerates of such profits. So if we want to serve our citizens, we, my friend, you and I and the rest of us societal low-lifes will have to do it on our own.
Or, we could change the politics.
Eschew obfuscation. Habituate elucidation.