Racism is not logical or sane.
SS member #2 was part Jewish. Hitler had to intervene on his behalf (Emil Maurice). Fired when he got caught bedding Hitler’s niece, but retained official protection.
Hitler even protected at least one full Jew from persecution (his mother’s physician).
Then there was Field Marshal Milch. Stephanie von Hohenlohe (protected by Himmler) and Sophie Lehar (protected by Goebbles probably to keep Hilter happy).