Why isn't this completely obvious?

Here's an excerpt from a blog post by Cenk Uygur, posted on Huffpo:

Alan Greenspan says he is in a "state of shocked disbelief" that the concept of self-interest did not protect the banks from taking excessive risks and destroying themselves. But he, along with Tim Geithner and Larry Summers and many others, are missing the fundamental flaw in the system. The bankers don't care about the banks; they care about the bankers.

The enlightened self-interest of the bank executives has been separated from the interests of the banks they work for. In the 1970's, the banks were still privately owned. So, the guy up at the top wanted to protect his company, his interest and his money. If his executives took unwarranted risks with the boss's money, they were goners. But these days the people at the top of these companies don't own the companies. It's not their money.

You can read the rest of the post here.

This is the sanest thing I've read about the financial crisis since it started. It seems so obvious now, doesn't it?