The fact the people from foreign countries come here to get medical treatment is not a good endorsement of American healthcare

It’s true there are people who go to the United States to get higher quality healthcare. It’s also true that there are Americans who go to foreign countries to get more affordable healthcare. When I was a pizza driver I had a coworker who went all the way to Brazil to get a root canal done because he tallied up all the expenses and even factoring missing work, and the cost of a round trip plane ticket it he was still saving a ton of money by getting the procedure done in Brazil instead of with his usual dentist.