Until the passing of the 1965 immigration act, America was 90% White. It's
more of a myth that this country was racially diverse from the get-go, it
wasn't.
The 1965 immigration act was passed by Jewish interest groups and
basically
it turned the U.S into a country that went from accepting immigrants from
Europe to one that accepted immigrants from all over the world,
drastically
altering the racial demographics of the country.
Today, we allow legal immigrants to qualify for food stamps and a host of
other benefits and entitlements (which they consume at a disproportional
rate compared to the 'native' population).