Hitler was wrong about Jews.
Hitler hated Bolshevism - Soviet Communism - and blamed Jews for it:

"During the 1920s, Hitler declared that the mission of the Nazi movement was to destroy "Jewish Bolshevism".[25] Hitler asserted that the "three vices" of "Jewish Marxism" were democracy, pacifism and internationalism,[26] and that the Jews were behind Bolshevism, communism and Marxism."[27] https://en.wikipedia.org/wiki/Jewish_Bolshevism

Butr Antony Sutton, in Wall Street and the Bolshevik Revolution, said Jewish international bankers hated Bolshevism because it was bad for Jews and Russia. Sutton proved that Jewish international bankers played a minor role in the Bolshevik Revolution, whereas gentile international bankers - like J. P. Morgan, John D. Rockefeller and William Boyce Thompson - played major roles:
https://www.voltairenet.org/IMG/pdf/Sutton_Wall_Street_and_the_bolshevik_revolution-5.pdf

It is significant that documents in the State Department files confirm that the investment banker Jacob Schiff, often cited as a source of funds for the Bolshevik Revolution, was in fact against support of the Bolshevik regime.5 This position, as we shall see, was in direct contrast to the Morgan-Rockefeller promotion of the Bolsheviks. The persistence with which the Jewish-conspiracy myth has been pushed suggests that it may well be a deliberate device to divert attention from the real issues and the real causes.

The evidence provided in this book suggests that the New York bankers who were also Jewish had relatively minor roles in supporting the Bolsheviks, while the New York bankers who were also Gentiles (Morgan, Rockefeller, Thompson) had major roles.

What better way to divert attention from the real operators than by the medieval bogeyman of anti-Semitism?