The European Jews lived in the ghettos of Eastern Europe because the Christians of Europe hated them and they did not want them living in their own communities. And these people from the ghettos got transferred to Palestine, they were given a chunk of Arab real estate to call their own, they were given machine guns and they were allowed to be walking around with those machine guns feeling very powerful and on top of that, they are receiving billions of dollars from the US government. Therefore, life for these e Europeans in Palestine is super sweet and therefore they have no incentive to get out of Palestine.