When it comes down to it, no movements in our favor have been won without white help. It's just the nature of the game we playing. For instance, to have a March and completely exclude whites would help us with more solidarity but possibly widen the racial divide, which can be good and not good at the same time.
Me personally, I don't care if it's other races participating. The fact actually excites me because I love to see people from all backgrounds coming together for a cause.
Also, people calling the some of them attention whores, that moniker is true for our people as well. Plenty people were out at the March in Houston talking bout "look at me, I'm on camera!"