Depends, it's not all cases. In some areas, like with the elderly, or defense, or emergencies, or public infrastructure, we let the government use our tax dollars to fulfill a higher goal beyond what's sometimes cost-efficient, and/or profitable, for the well-being of the citizenry as a whole. And at the very end, that's the key discussion on healthcare too.
1.4 million Americans traveled to other countries in 2017 doing Medical Tourism, up from 750K in 2007. US healthcare cost is out of control, has been for a long time now.
https://www.amjmed.com/article/S0002...620-X/fulltext