Canada created its central bank during the Great Depression, ostensibly to stabilize the currency and protect the banking system. Today, that system is falling apart, thanks to inflationary central bank policies.
Robert Mugabe, once president for life of Zimbabwe, became infamous for hyperinflation and political repression. Today, he is becoming the patron saint of central banking.
The standard narrative around current bank failures is that they occur because of a lack of regulation. Credit Suisse was heavily-regulated; that was the problem.