I think Erdogan made a big mistake by making a fool of her when she was playing along so nicely all these years.
And by the way, as regards Germany, France, and for that matter, Sweden, the weakness of "no-go" areas is that you can isolate them, seal them up, and if need be, blow them to the moon.
You are correct. In France they have a lot of muzzies hemmed up in the “suburbs” of Paris. One way in and one way out. Just like Napoléon designed.