That may be the case, but you can't ignore they are often complementary.

Each culture informs the nature of a race and race informs the nature of a culture.

Compare the economy of make up between each race.

For example, white people have entirely different methods of hair styling and have created industries around materials such as pigments and dyes that are objectively useless for black people.

There's not a lot of use for mascara to someone whose skin is nearing the tone of charcoal.

As a result, the cultural norms surrounding that industry are directly associated with their race.

Likewise, it is very unusual to see a white person attempt an afro or dreadlocks.

Both races CAN use make up or styles the other has developed centered around their own needs and customs, I don't care personally if you do that.

Just know, a white people with dreadlocks will likely never catch on, simply because they've got to go out of their way trying to do something their genetics simply doesn't allow in the same manner as a black person.