And let's hope the NHS problems are temporary. When I worked in London and the US ten years ago, I always preferred the NHS because the waiting times were shorter and the quality of care was much higher. I used the NHS a few weeks ago. It wasn't horrible and I got good quality of care within a reasonable time. But it's nothing close to how good it used to be so for the serious part of my care I went to the far better hospital in Brazil covered by my employer provided insurance.
I would guess the NHS will change. Voters are unhappy with the reckless defunding of what used to be a national pride.
The US does provide better care right now if you are rich or privileged enough to have a job that is in demand. But a well funded NHS is a far better system if the political will to get back to that exists.