There are lots of interracial couples around the world. Not everyone in any race is opposed to dating or marrying outside of their race or culture. This happens all the time. If you're experiencing rejection oftentimes it has to do with more than just your skin color.
Guys get rejected by girls of their own race all of the time! However they don't blame it on their skin color.
You hear the word "no" and you move on! That's life!
Bruce Lee had no problems attracting women of all races!