What jazzy?
Not going to happen.
It’s already happening. There are already places like Dearbornistan where it’s happening daily. Is it widespread? Yes. In every city muzzies are doing defacto no go areas. It’s still low level sure. But it’s well in progress.
All things have a beginning. And at the beginning someone always says it cannot happen ‘here’. Then it does. It’s a hard thing to accept but it is there regardless.