Wow I just learned so much about you there. Makes perfect sense.

The racial trait I see that is most strongly genetic is 'drive'.  I bought a "high drive" german shepherd puppy. The breeder knew it was "high drive" and warned me. Other german shepherd lines are not high drive.  Clearly it is genetic in this line of dogs.  I see Ashkenazi as high drive and Jamacians as low drive, and I think that explains a ton of things. These Jews not only are wealthier and hard working, they are also never satisfied.  Whereas Jamacians can't even be bothered to build a proper house for themselves, but are always very satisfied with life, kicking back on the beach in the good weather and smoking the ganga.  Who is to say one is better than the other? They aren't better or worse. I feel sympathy for the Jews never able to be satisfied, but also for the Jamacians when the storms roll in. Hell, I even feel sympathy for the woke idiots who insist these two races have the same drive and I'm a racist asshole for pointing out the obvious, because they can never be happy either. 

 The Stranger within my gate,
  He may be true or kind,
 But he does not talk my talk—
  I cannot feel his mind.
 I see the face and the eyes and the mouth,
   But not the soul behind. 

The men of my own stock
  They may do ill or well,
 But they tell the lies I am wonted to,
  They are used to the lies I tell.
 And we do not need interpreters
  When we go to buy and sell.

The Stranger within my gates,
   He may be evil or good,
 But I cannot tell what powers control—
  What reasons sway his mood;
 Nor when the Gods of his far-off land
  Shall repossess his blood. 

The men of my own stock,
   Bitter bad they may be,
 But, at least, they hear the things I hear,
  And see the things I see;
 And whatever I think of them and their likes
  They think of the likes of me. 

This was my father's belief
   And this is also mine:
 Let the corn be all one sheaf—
  And the grapes be all one vine,
 Ere our children's teeth are set on edge
  By bitter bread and wine.