(SARCASM FOLLOWS)
Everything changed on January 1, 1995 my friend. They just have not ever told us.
What about the poor multinational corporations? Public healthcare systems take profits right out of their mouths, discriminating against foreign healthcare providers.
Were it not for those vestigial, obsolete national healthcare systems, remnants of a bygone "age of compassion" saving lives that could not afford to be saved any other way, destroying profits, the people who chose not to purchase healthcare services in one country could go to others for care, or to sell their organs.
The magic of the marketplace.