If they're successful in overcoming the Christians, they're going to get a big surprise when the Muslims finally catch up with them...
I think that this kind of foaming rabidness is going to set off a reaction.
Remember that they’ll accept Muslim religious oppression,
because they oppose Christ, not the “oppression” that they associate with Christianity. They’d rather have mountains and rocks fall on their heads than submit to Christ.
Rev 6:16
And said to the mountains and rocks, Fall on us, and hide us from the face of him that sits on the throne, and from the wrath of the Lamb: