When it comes to relationships does race/culture matter to you?

In friendships color doesn’t matter, BUT. I’m relationships it does matter to me because as a white woman, I’m attracted to white men. I just can’t see myself in an interracial relationship/marriage. I don’t wanna mess up out bloodline. It’s not racist preferring your own race. Most people prefer their own race anyways. Everyone should stick with their own kind anyways. My friend has never dated back men. I told her, “Look I’m happy for you but I’ve never seen you with a black man. What you’re too good for them and don’t want dark babies? You should not be a shame of your culture.” She just gave me a look. I’m just being honest.
People can do what they want but I don’t support interracial relationships/marriages.