I fully agree with the US decision. I want my MDs to pass some baseline aptitude set by US regulation and if a governing board decides a country cannot meet that then those doctors need to re-apply.
I suspect the reason that AMA limit access to US markets for foreign trained doctors is because limiting the supply of doctors in the US would likely increase the average salary for current US doctors.
But this is just one of the many reasons for why medical care is so expensive in the US.
However my understanding is that almost no one gets this in software and it’s being discontinued.