You did read the bit about how Google was arbitrarily with-holding the advertising revenue his site had generated?
Sounds illegal to me.
If my bank decided they didn't want me as a customer anymore I'm pretty sure I'd want my deposits back (!!!). If I did some work for a customer and then they decided to keep the work, but not pay me, and wouldn't say why, I'm pretty sure they'd end up in court ASAP.