I don't understand this, either. It happens in other ethnic groups (mine included). Whitey does not care about who came from where, only that you have one drop of non-white blood. You will be treated the same with complete disregard.

Just look at how non-Arabs were treated after 9/11. Whitey couldn't keep his racism focused on one group. He used it as an excuse to target Sikhs, Persians, and more.