I hope you're not sarcastic. According to the CIA Factbook the US doesn't even make it to the top 50 countries in the world in life expectancy. And there are only 19 developed countries in the world, this makes us worse than 31 developing nations in life expectancy. Used to be number 1 in 1960s.
I'm a dual Polish/US citizen. Poland has better life expectancy according to the CIA Factbook than the US does. Poland had an average income of 240usd per year as recently as 1989. It's about $20k today. Still can provide better life expectancy than the US. Shame.
I'm a Swedish/Australian dual-citizen, and although both countries have higher costs of goods, it seems a most reasonable price to pay to have functioning public health care.