If Hitler didn't print money, backed by printed bonds, he wouldn't of been able buy off the German citizens, unions and large manufacturers and maintain political support( sound familiar? )
However by 1938, American and other bond holders were not accepting repayment in Nazi fiat money because of massive printing and devaluation, and Hitler was coming up to a repayment disaster which would of followed by massive German financial collapse. So, he started the war a good 3-5 years earlier than he or his Generals wanted.
They ran out of Jews.
very plausible. references please?