https://www.pastemagazine.com/articles/2018/01/the-case-against-joe-biden.html
"The former Delaware Senators top campaign donor over two decades was the financial services company MBNA. As one might expect, Biden was a reliable yea vote for President Bill Clintons bank deregulation. He voted for the Riegle-Neal Interstate Banking and Branching Efficiency Act of 1994, enabling commercial banks to do business across state lines, and the Gramm-Leach-Blilely Act of 1999, overturning Glass-Steagall, which separated commercial and investment banks. According to the Senate report on the subprime mortgage crisis, Wall Street and the Financial Crisis: Anatomy of a Financial Collapse, the effect of these two laws was to centralize the decentralized US banking system, consolidating power and risk into a few institutions now referred to as too-big-to-fail.
Biden called his Gramm-Leach-Blilely vote, the worst vote I ever cast in my entire time in the U.S. Senate.
Biden also demonstrated his fealty to finance in 2005 when he, like Hillary Clinton, backed the innocuously named Bankruptcy Abuse Prevention and Consumer Protection Act, heavily pushed by MBNA, which weakened bankruptcy protections for consumers. As the New York Times noted in August of 2008, Biden was one of the earliest supporters of the bill, voting for it four times until it passed. He was one of five Democrats in March 2005 who voted against a proposal to require credit card companies to provide more effective warnings to consumers about the consequences of paying only the minimum amount due each month. Biden also helped defeat amendments aimed at strengthening protections for people forced into bankruptcy who have large medical debts or are in the military, and was one of four Democrats who sided with Republicans to defeat an effort
to shift responsibility in certain cases from debtors to the predatory lenders who helped push them into bankruptcy."