When we little guys put our eggs in one basket, or put excessive reliance in business we have no control of we get accused, sometimes implicitly, sometimes explicitly, of being incompetent. That we should've known better. Hmmm.... The cynic in me says this letter is less about bailing out the small companies trying to make payroll and more about the VC's not wanting to lose massive investments.
Average Joe is swindled by con-men into bad deals and/or is subject to events outside his control: should have known better/worked more
Huge company in the business of risk management fucks up: bad luck, the taxpayer will cover you, no civil or criminal responsibility will come to anyone regardless of the magnitude of the fallout