The answer to this lies on my 2 post above you.Just see how the 9.9 millions of israeli people resist to the 450 millions or unfriendly neighbors, and compare their GDP per capita.
Israel's 9.9 million survives in a sea of 450 million Arabs due to the fact that it can harness the combined power of the West to make sure the Arabs are deterred.
The moment the West lose its advantage, or collapse. Those 9.9 million Jews living in Israel and elsewhere could no longer play parasite to Western power because there will be no power anymore.
And the West is undeniably currently at the stage of decadence, it's only a matter of time before decadence transform into collapse. You guys simply tick all the boxes of a decadent society.