She may be right, not because Megan is black but because she is utterly dumb as a rock and obsessed with race.
To me it demonstrates how America's media-entertainment industrial complex literally rules the world and our modern culture. That an English Prince, of the worlds oldest surviving monarchy would naturally head off to Hollywood and marry a middling, divorced, semi-attractive B-grade, probably vapid American starlet - over whom everyone coos - proves this point.
The Prince likes them Dumb as a Rock