The fantasy land, also known as Denmark, has only one insurance company, and thats the government.
Every resident gets free healthcare.
But thats just a fantasy land somewhere in the imaginary continent europe located in a galaxy thats far far away.
A tiny, homogenous country vs a huge and diverse country full of people who hate each other for a variety of reasons. Yeah, totally sounds like everyone in the U.S. will be totally happy with paying for all the upkeep of their "brothers", and that we can implement a "FREE UNIVERSAL" healthcare system NO PROBLEM.