It's the (((media))) and I'm saying this as a White Aryan man. The (((media)))'s agenda is to promote miscegenation between Whites and non-Whites. One way they do this is by portraying White women as "the desirable ones" even for non-Whites.
In actuality, superiority or inferiority of one race over another is an ill-posed question so long as no clearly defined concept of "good" or "bad" exists. From a purely Darwinian perspective, all that matters is survival, and, tbf, from that point of view, Whites aren't superior anymore at all.