Americans drive more than any other country, driving more = more car accident deaths. And teenagers & early 20’s are most likely to die in an accident. This lowers our Life expectancy
We also have Blacks, who tend to murder each other. Blacks also just don’t live as long as other races. Just plain genetics. They pull our numbers down. However, Blacks in America have a longer life span here than anywhere else.
Some 800+ highway deaths in Michigan this year.