I agree on points 2,3,and 4. Here, its not what you know, but who you know and the color of your skin (by the way, I am chicken white) I dont agree that the color of a person skin makes them 'better' or 'more qualified' for the position.

On point number 3. The first wife of our beloved Prophet (SAWS) asked him to marry her! So that knocks that taboo out the water.

And 4, Allah made us all in different shades and colors, nations and tribes so that we may know one another not kill one another or discriminate against one another or not marry someone because they are from some place else. Maybe arabic nigtingale, we are idealists having to survive in this harsh reality?