You know, the Jews gained their influence the hard way - by creating and using their wealth.
The MoHamHeads gain their influence by sheer numbers and the sword.
The Belgians will be crying for the day when the evyl Jooooz dominated their markets.
Ha! Faulty thinking! Now they won't leave and they number in the gazillions. In fact, except for Hercule Poirot, the Belgians could go extinct. Oh well, perhaps these new "Belgians" can be trained to make chocolate and beer?