They obviously do if biracials are getting the roles.
No one goes by racial makeup?
Breh, your troll game is epic. But I'm simply not stupid.
If it's about genetic make up and not how you look (as you say, your opinion), then it'd make no sense that Rashida Jones (a woman who is genetically half black) is playing roles obviously meant for full white, nordic women. She's not even that good of an actress, people just like her LOOK.
So sorry to disappoint you. There's not DNA test or a responsibility to turn in a photo version of your family tree just to ensure that you're black, bi-racial, white, Indian, etc. just to get a movie role. I know that disappoints your conspiracy theories, but hey, it's like that sometimes.
If they could they'd make Frieda Pinto a bi-racial black woman (sans horrible black parents complaining that their child has no role model to look up into a movie), THEY WOULD.......... and then next week have her ass movin' around in a Bollywood movie the next week. Because of her LOOKS.
And Lisa Bonet hasn't gotten a role since I was a kid. LMAO. Do you want to bring up chitlin' circuit movies as well?