I get your point but it's also pretty darn ignorant to say that "mixed" kids have hair that is very different from black hair. Your hair doesn't know what race you are. I have stereotypical 3c "mixed" people curls and I'm black. My kids are black/white and they have "white" hair (my oldest is either a type 1 or a type 2 and her little sister may be a 3b).
Blame it on the cell phone...