I'm not framing it that way. I think you're the only one here who's doing that. In my view, if we're going to break big issues down by race, it's smart to address and include all the races - especially the biggest one.
While it's nice to imagine that non-white Americans would care about the problems of their fellow citizens, the decline of white America is at least the concern of voting Americans who happen to be white, which is most of them. This fact may be of interest to candidates seeking an electoral majority.