Yes, it's the fault of the parents. They probably were allright with shitskins, and, even if not, they sent her to some indoctrination facility known as a school, where tolerance and shit like that was teached. And afterwards they allowed to let the police and the legal system take over, instead of practicing some revenge, and cucked, when the legal system failed to do what it's been meant to. In any case, her fate was that of a Lemming.