I am afraid I don't agree with this.
Personnel choices got nothing to do with racism.
Its like of I am not comfortable with girls as my friends does that make me sexist?
Or if I prefer any Urdu speaking bride over any other language does that account for being linguist racist? https://twitter.com/aakhirq/status/1330345106373701632

Personnel choices should not be criterion for anybody's ideological stand.
Yes Islam Indeed says its best to look for a practising Muslim spouse rather than beauty or wealth etc. But thats personel choice still. And everyones criterion of beauty is different realistically.

Plus we need to distinguish between the things we do as an idea and things we do as personnel choices.
By Idea, I will certainly believe that There is no difference between a Black or White Bride and I shouldn't be discriminating based on it.
But My personal choices may incline.

Just like Food choices or Career Choices or Anything.
I wouldn't discriminate between a doctor or Engineer or even a sweeper. But my personnel choice may well be a teacher or something else.
Just like a food choice or clothing choice or friends choice...
We all have our choices.

Conclusion.

There is a very fine line between discriminatory Ideas and personel Choices. And we shouldn't mixing them. Even the religion doesnt.