Then we'd invariably end up at some point as though Cultural Appropriation or Oppression was involved. Culture is also something that can be changed, adopted, tossed aside, etc unlike race.

As far as I know skin color doesn't give anyone a patent on ideas, thinking, dressing, speaking, etc.

EDIT: In fact the only thing Skin Color does is give you differences in melanin. Those with more may be less susceptible to sunburns, but they also produce less Vitamin D from sun exposure. It also may indicate some genetic predispositions to consider with relation to medical factors. That's about it.