Self-interest again perfectly explains Jewish affinity for Marxism and support of Bolshevism. You are the one who is inserting conspiracies, schemes, and accusations of genetic inferiority into the mix. Jacob Schiff did not fund Japan in its war with Russia (and single-handedly secure that victory) for any other reason than his hatred of Tsarist Russia, which he viewed as hostile to Jews. Marxism gave an ideology to rally Jews and others of the era who considered themselves victims of traditional western civilization. Of course they would flock to it in outsized numbers and see a tremendous opportunity in the weak post-abdication provisional Russian government to establish the first Communist state, which they intended to use as a lever to upturn the entirety of Europe and have their ultimate revenge.

When the weak see an opportunity to take power, they seize upon it just as the Bolsheviks did. When the weak can't have power, they bide their time by seeking to undermine those who do and Marxist ideology is useful in that endeavor as well. But, ah, that takes us to another "conspiracy theory" of "Cultural Marxism." We live in a time when one's authenticity as a human is measured by the extent of his (pardon, "zir") grievances and the traditional leaders of American society (white males) roll off most tongues as the designated oppressor class but dare anyone identify any similarity between this state of affairs and Marx and he (whoops, I mean "zie") is immediately adjudicated a raving delusional lunatic. And when you point out Jews count for an inordinate amount of the leadership of organizations that seek to create "multicultural" societies out of white countries, that seek to destabilize the traditional European idea of the nuclear family (no-fault divorce is, by the way, an entirely Bolshevik innovation), and that agitate and stir up direct action against Gentiles and their traditions and institutions --- well, now you've just become a criminal.