Sadly, I was talking from perspective of the individual American, one who took the opportunity to ditch "optional" health care then got nut-punched by the pandemic.
The ACA was a step in the direction you were talking about, and it got reversed. There's no magic wand we can wave to take the money we're spending on health care and overnight cut it in half and still give everyone health care at EUropean levels. We should be taking more steps to make it happen, yes, but the broken system was made more broken in the last four years.
It sucks.