Thank you. I'm old enough to have talked with people who fled the Holocaust. Most of them wanted nothing so much as to go back to their homes in Europe, even if they were nothing but craters, because they thought of themselves first as Europeans, not Jews.
I'm under the impression that the Brits were generally civil to their Jews (after all Disraeli was Prime Minister 125 years ago), and a few other peoples like the Norwegians were practically heroic during the Nazi occupation. But for the most part one gets the impression that most Europeans were willing to do anything to make up for a thousand years of antisemitism culminating in the Holocaust... anything except take them back.
The only country with a large Jewish population, where in the worst of times they were treated better than they had been under the Old World benchmark of the Ottomans, and where the biggest danger to the existence of its Jewish community has always been casual assimilation, is mine. We have as many Jews as Israel, and from personal observation I'd say the flow of Israelis who give up on their country in disgust and come here is equal to the flow in the other direction.
How many disenchanted Israelis have emigrated to Austria or France?