You realise the whole Jewish bankers thing is an antisemitic trope?
It is literally the second part of the widely accepted IHRA definition of Antisemitism
"Making mendacious, dehumanizing, demonizing, or stereotypical allegations about Jews as such or the power of Jews as collective — such as, especially but not exclusively, the myth about a world Jewish conspiracy or of Jews controlling the media, economy, government or other societal institutions.