You are neither a German, a Frenchman nor a Swede either by accident of birth, education or heritage!
Therefore, your example is irrational and your conclusions clearly racist.
While it is true that Germany never held the world colonial power of either, France, England, Spain, even Portugal, in future generations probably, don't you throw a hissy when some dark-skinned chap or gal merrily declares themselves "GERMAN" from Duesseldorf, Hamburg, Bremen along with any other traditionally homogeneous enclave,even though their folks were from Somalia, let's say!! Germany might well have to re-examine her historical "blood laws" and what it means to be of "German descent".
As the world changes, once again, we all must abandon previously held or cherished beliefs, sacred cows if you will, regarding nationhood/ethnicity. This holds true for a far off future Poland as well, like it or lump it. You can run, my friend, but you can't hide:-)