Sure, and the US doctors I know tell me they tell their kids to NOT become doctors due to the high education cost (not just in money, but in years) relative to quality of life at work and compensation, which are both decreasing.
There's a myriad of factors here, but at the very root of it all is that there are a lot of people in the US that could use healthcare they cannot afford, but I do not see the political will for the wealth transfer required to get it to them.
Even in the countries that do have free healthcare, I believe there are cracks forming due to decreasing proportions of the population of young people (net labor suppliers into the "system") versus the increasing proportions of populations of older people (net recipients of labor).