The senior and military discounts apply to everyone who qualifys. That is when I get old, I will get the discount, and when I join the military, I will get the discount. A black person can not become white and get the white person's discount.
But if the black person wants her hair done in this style:
She should get charged more than if she wants it in this style:
Race has nothing to do with it except for the fact that some blacks have more high-maintenance hair styles than some whites. But if a white person wants the same high-maintenance hair style they too should get charged more. Just as this guy will probably get charged more for his haircut:
Than this guy:
It's the amount of time it takes to do it.