There are racists all over the world. Hell, even the Ku Klux Klan is well and alive in the US today. It's just something that we have to live with and hopefully we're all educated enough to embrace all types of cultures and ethnicities.
No, then that would just be weird. No one would have anything to identify themselves from one another, other than their name which would be hard to do because most names are derived from the ethnicity you were born with.