Compare the ranking of U.S. GDP (purchasing power parity) to that of other countries by visiting the CIA’s World Factbook.

Compare the ranking of U.S. GDP (purchasing power parity) to that of other countries by visiting the CIA’s World Factbook. After reading the article U.S.A comes up a bit short in global Better Life Index and comparing the relative ranking of U.S. GDP to other countries, what is the link between wealth and well-being? Do governments have a responsibility to address well-being?