Because muslims are not allies, they all dream of conquering europe. Their governments are funding mosques for their people that promote anti european ideas. We have people like erdogan that actively promotes invasion when he says to Turkish germans "all of this one day will be yours". We have muslims in europe living like parasites off europeans, committing violence, mass scale rape and terrorism. You can find on youtube videos of religious projections where hundreds of thousand muslims celebrate the invasion of europe. I suggest you to use google translate in arabic and check on youtube what these people think of us. I remember checking on a sub called exmuslim where parents of these kids from the other side of the world in indonesia were saying that europe will become muslim through demoghraphic replacement. On r/turkey on the front page those parasites were writing "I can't wait for white genocide to happen". They have millions of their people in our countries ethnically replacing us and you think that they'll somehow decide to support us, which means that they will actively go against their own. The one struggle does not make any sense in my opinion.