It’s not necessarily just migration. You look at the Gulf states where they have majority of Islamic immigrants working the shit jobs but they have a strict system setup with employers sponsoring the visa so they can only stay if they have something to do and it is still unaffordable to them. So most of them are living basically in prison camps and isolated from the society. I think that’s the only way to go plus as the UAE minister said at a conference, they’re still differentiating between the good and bad Muslim countries/factions who they let in (as a Muslim country themselves) because they know the risks of those deranged ones who we let freely into Europe unchecked.