The genetically strong Europeans were all killed during the twentieth century.
All that is left are wimped out genes lacking the will and ability for self preservation. The Euro genes lack the ability to withstand the stronger genetic material invading from the south.
It is Darwinian survival of the fittest and what is apparent is that white European are unfit to effectively resist
It is not politics. It is biology
You are definitely on to something. It amazes me how much my grandchildren resemble even my parents in so many ways despite their upbringing. In the nature vs nurture argument, nature wins basically every time.