US healthcare is corrupt and inefficient. It's not only a debate about who should pay for it. Your comment suggests changing the latter would fix the problem with cost, which surely has a lot to do with the former.
What is chuckle worthy about the government running healthcare? Plenty of countries have good government run healthcare system. Several studies have found that patients on Medicare are generally more satisfied with their healthcare than patients with private insurance. Government can run health care.
The us has low governmental capacity and lower trust then most other nations. We don't have a clear view of sovereignty between state and federal and have the most active judicial system in the world.