Yeah, here's the thing.
Nobody has identified the gay gene. Nobody has identified any of the racial genes you think exist.
Hey there's this little thing called "Freedom".
As long as she has the right to abort a baby, a man has a right to wash his hands and walk away.
Sorry, man, that's what you have in a free society. If you want to live in a society where people do what society expects of them, all the time, move to China and get a high Social Credit Score from President Xi. Just don't creep on the Chinese ladies and call them "Oriental." They hate that.