I agree with Ljubomir wholeheartly!
Caesar Princeps, are we speaking of 20 to 30
millions (!!!) of Muslims to integrate (argh...) ?
That's not "
few"

to begin with. Then, there has never been so many Muslim invaders in Europe in the past. Such an invasion is unprecedented in European nations history. Last, they can like our culture all they want (and we are pleased foreign people can like our culture very much), but like it at home please.
One cannot think of a worst idea. Such a number of Aliens would never look forward integration, anyway. That's "
fantasque"...