It was at Banco Zarossi that Ponzi first saw the scheme of ""robbing Peter to pay Paul"" (which subsequently would be called a Ponzi scheme). Zarossi paid 6% interest on bank deposits—double the going rate at the time—and was growing rapidly as a result. Ponzi eventually rose to bank manager. However, he found out that the bank was in serious financial trouble because of bad real estate loans, and that Zarossi was funding the interest payments not through profit on investments, but by using money deposited in newly opened accounts. The bank eventually failed and Zarossi fled to Mexico with a large portion of the bank's money.