Even though i agree this guy sounds like quite a load of bull, and the stuff about dollar bills is completely ludicrous, he seems to have completely forget the fact that conspiracy theory's can be there to solidify the fabrication even more so. If you see something without much backing or conclusive evidence (as most conspiracy theories are) you're take a sort of leap of faith in order to believe in it, most people wont do this because people like hard evidence, who has conclusive the hard evidence? the government. Anyone else's can be easily dismissed as hoax, false, not concise enough etc. It's easily criticised and looked down upon.
I tend to not like to join one side or the other on conspiracy theories, scince i really dont have enough evidence or knowledge to back up any kind of substantial belief on the issue. Its good to take all possibilites into account though. Sure beats unconditional/unfounded belief.