>>513512760
Doppelganger parasites are a challenging opponent. We haven't found the solution to curing medical cancer yet; a final solution for a cancerous subversive group is also challenging.
Also, the ancient dna origins of Whites are in 3 or 4 distinct clusters. We've had thousands of years of fighting and integration. There are still challenges in dealing with Northwest, Mediterranean, and Slavic differences. Having Iranian, Caucuses, and Turkish "cousins" also complicates things.
Semitic inbred desert slavcast war conscripts act as a pool of troops to throw at Whites if jews don't get what they want. Or the jews get the central asian Mongoloids to spaz out and invade.
It's a PvP game of Risk and everyone knows Whites would win if you don't subvert and stop them. So, every weakness or vice is exploited to stop the Whites from thriving. You can win the Risk game if you get White's girlfriend to make him quit. Or agitation White to the point he flips the board out of rage. Or blackmail White outside of the game. Or cheat and move pieces when White isn't looking. Etc, etc.
Either Whites cure cancer, like they cured smallpox and become an interstellar empire, or they die of dysentery and it becomes Planet of the Apes. The maybe whatever comes after dinosaurs and humans will succeed.