I’m not surprised. In at least some of those countries, if not all, medical school is free, or nearly so. Furthermore, in France for example, the government determines the size of med school admissions. They expand and contract the number of doctors to correspond with the expected number of patients.
In the U.S., medical schools determine the number of doctors, and the government (and private insurers) pay for medical schooling in arrears, in effect, in high medical costs, instead of in advance. Lots of those countries don’t have jury trials in med mal cases either, but specially trained judges and special courts. Again, in France, lawyers in med mal cases can only charge by the hour. They can’t get a big payday by winning a big jury verdict. But the government pays for all of that, and the malpractice premiums too.
One should be careful about believing everything one reads about how lame our system is compared to others. A good part of the time, it’s just a matter of what you count and when.
And, of course, the U.S. outcomes are worse in some things but the best in some others. The U.S. outcomes are best when it comes to most cancers. Less so for some other things including maternal care. But then, lots of systems don’t provide free care to an illegal immigrant population whose early care and self-care were primitive or misguided.