White supremacists tell me the same thing about blacks and I've spent a lot of time in black neighborhoods, also tens of thousands? I'ma need a source homie. Yes Germany could have done much better, but there was a massive humanitarian crisis that is continuing to this day and the worst refugee crisis in modern history.
As to your sex slave shit, yeah, they need to crack down harder, but the BBC did the same shit, and the US is no stranger to religious cunts fucking young kids, hell the Catholic church hid it for how long?