niggah most of them will never be able to understand or even read more than very basic German. Neither will they understand Arabic like natives would or be able to read it
Their English is usually even worse.
Stop chilling that shit. This won't happen.
Besides that, it's not like anyone will want to move to Germany just because they are learning German. Same thing if was learning Arabic.
>I actually chose spanish over french
>still shit after having learned it for 5 years