Contrary to that I never saw any beautiful German girl with Turk in Germany although Germany is full of Turks.I mean Turks could not get German girls.
southern, I personally know a German girl, married to a Moroccan guy. They have a son, and she's pregnant again. Obviously, their child is muslim - the mother being German, she's got no religion whatsoever. Oh, and she actually finds Turks the most handsome men.
Also, I've been living again in PL for 6 months now, and so far I only saw 1 Polish/Arab couple. Would you explain to me, how is it possible, that you saw so many of them during your short stays in Poland??? I mean, other that you are making this all up!