Best in the World? US Health Care

Life Expectancy in the US averages 70 years, 20th in on the list behind Israel, Germany, and Malta, each of which averages 70.4 and 70.5. Japan tops the list with a life expectancy of 74.5 years, followed by Australia France and Sweden.
And yet, our total spending on health care as a percentage of our GDP is 2nd on the list, 15.2%, behind only the Marshall Islands. Japan spends only 8.2% of its GDP. Australia 8.8%, France 11.2%, and 9.2%. It seems that the countries with longer life expectancy achieve it with a much lower percentage of their GDP.
The World Health Organization rates the US Health care system 32nd in the world based on a complicated set of criteria, seen here.