"just compare the number of Nobel prizes won by Jews with a small population compared to the handful won by the millions of surrounding Arab countries. Is God blessing them or what?"
If you actually do even a cursory examination of the relationship between Nobel prizes (and I will accept without reservation if you write that hand on heart before Jesus Christ that you have personally examined said relationship and are not just parroting something you've read somewhere that it is the truth) you will know why this is a silly comparison to make.
If the winning of Nobels has anyting to do with God's blessings, how come the Nobels per head of population show that the countries with a higher percentage of atheists win more than the religious ones?
Country Nobels per Pop
Switzerland 303,656
Sweden 327,962
Denmark 421,215
Norway 431,664
Ireland 433,900
Austria 438,300
UK 531,468
Hungary 773,308
Germany 830,404
Israel 906,813
The Netherlands 911,594
Belgium 962,230
USA 998,834
France 1,193,947
New Zealand 1,420,167
I don't think that 'countries with a higher percentage of atheists' is a meaningful correlation either, and it's far more likely to be a reflection of the general culture of a country. Also I think it's unreasonable to suggest that the Nobel winning Israeli scientists should have the credit for their achievements given to God, who I'm betting didn't turn up at the lab once.
This isn't to denigrate Israel or Israelis in the slightest. It's to say that your fetishisation of the country blinds you to reality.