It's sickening to believe in 2013 we still have bronze-age ideas that skin tone determines the character of a person, and their worth. We would be a better world when we get rid of the aesthetic stupidity and realize everyone has the same worth, no more, no less.
But enough of my fantasy ideals...
Not all places are like this. Many places in the US people are treated like people. Sure there are some that don't, but people also make fun of short people, tall people, etc. The point is the amount of people that treat others this way is much lower in many areas of the US I see it myself. Some people see fat people as lazy, and they will never change. Some people see color tone with stereotypes, and that may never change. Today's youth are much more tolerant than the adults in the news.