Evidently there's something peculiar about American society that they cannot have something the citizens of countries such as Canada, the U.K., France, Germany, Switzerland, Colombia, Sweden, Norway, Finland, Denmark, Australia, and other countries have had for decades. 
Americans have to ask themselves why a country as great and as rich as the United States not only took so long getting a national medical care system up and running but also why it now is getting rid of a program that has begun to provide access to medical care for all of its citizens. 
The answer to both questions can be discovered by looking critically at the history of the policies of the Republican party which has done everything it can to prevent all American citizens from having access to medical care. Eliminating healthcare access by destroying the ACA is an act of aggression against the American people. Killing the ACA will kill American citizens.