The ACA denied 27 million Americans healthcare coverage. So, not sure what you're talking about when you say it ensured every American.
Universal healthcare covers everyone, and seeing as you just admitted that was the best route to take since Trump and the Republicans are redistributing the costs that would have went to healthcare coverage to the top 2%, it is a tacit admission that you believe universal coverage is the best route for the Democratic party to take. I believe that too, and I think the Democratic party can actually win on that, especially in contrast to what Republicans are doing. 17% support the Republican position, more than 60% support the actual progressive position. So why are the Democrats dragging their feet and letting this opportunity slip through their fingers? It is a guaranteed win for Democrats, all they have to do is push for it, yet they remain reluctant to do so...