The big shot doesn't even believe they now what he did or how much he made.
This state of mind is known in psychology as, DENIAL.
DENIAL is a refusal to accept that something is known. For example, if someone derauds KATX, and then refuses to believe that people know about it, he is in partial denial. But when he even denies it to himself, and he believes he did nothing wrong and he refuses to acknowledge that his actions are known, and refuses to believe that the IRS knows all about it and they watching to see what he will do about it, then THAT is total denial.
Usually, people like that get themselves very busy in special projects, like they decide to post endless comments on YAHOO FINANCE KATX BOARD and on OTHER YAHOO FINANCE BOARDS.
They get so busy with posting, they are actually obsessed and act compulsively. This is known as being Obsessive/compulsive (also a psychological mechanism used to avoid other more important truths.
Like this guy will attempt to get busy attacking KATX in the hope that it will push the inevitable IRS demand for back taxes and even upcoming, present taxes. To replace those fears, he brings up topics that will discuss anything but NOT the IRS and not TAXES and not "quiet, secret" monies earned through fraud and slander.