> What does skin color have to do with this?
It affects their perception of how risky you are, obviously. Accurate or not.
In fact, security tech in China will openly classify you by race/ethnicity.
Of course according to the US government terrorists are now white US citizens, so you could say they have become more open-minded.
Of course according to the US government terrorists are now white US citizens, so you could say they have become more open-minded.