If job prefers hiring hispanic and you look enough the part, do you have to prove your "hispanicness"?
What about blackness or native American. How do you prove your are black if you are mixed?
If the job requires you to be white or chinese, have you had to prove that?
P. S. I think this kinda stuff is disgusting for the majority of jobs and offensive and wrong. But that's our whacky country of using race/sex/age to justify discrimination. Go figure.