>>11535419t's complicated. Jews haven't always been successful at subversion.
They have always been conspirators against their host nations and made a series of failed plays for power in Europe, usually resulting in their annihilation by another based secret society eg, the Knights Templar in the Crusades, Catholic Church in the Inquisition, Jesuit Order etc. Western history is riddled with competing secret societies struggling against each other for control.
Jewish mafia didn't really gain the upper hand until post- Napoleonic Wars, and they assumed complete control of the West after WW1.