I'm not saying this isn't true, but the post is on the blog of a short term loans company who have a vested interest in people believing a short term loan would be preferable to an overdraft fee, and there's no cited report or study that suggests banks make most of their money from fees. A couple of articles that make me wonder; http://www.businessinsider.com/chart-of-the-day-how-a-bank-m... http://www.wsj.com/articl…
"In fact, roughly half of respondents to the ICBA survey say that overdraft fees constitute their most profitable non-depository and non-lending product, despite regulatory changes that have crimped their income potential." http://independentbanker.org/2014/01/finding-more-fee-income...
> The most profitable source of income for banks is not mortgages, credit card fees or mutual funds, but the fees they charge clients for these short-term loans.