I understand your point, but by that time “Germans” may be both a genetic and demographic minority.
Their loyalty will be to the caliphate, and not the Fatherland.
5.56mm
Exactly right. The first generation of “converts” says the Shahada to save their necks and possibly their wealth or position. The second generation of German Muslims will be raised as fanatics in madrassa schools. They will never know that mom and dad were cowards who only converted under threat.