They don't attack Muslim women because the Muslim women are already repressed and oppressed. The Western women need putting in their place using fear and violence. Once they've been pulled into line, put on a burkha, and become one of a few wives they'll be left alone unless they step out if line in which case they'll get stoned.
What sort of insanity is that thinks letting in 1.5 million complete randoms from an entirely different culture is ever going to end nicely ?