Keith sounds like a smart enough guy; I won't call him a fool, but he's still a statist that just doesn't get free markets.
All your arguments are really amusing, but this comment is the one that really invalidates anything else you have to say. Keith is a libertarian, just like you, but unlike you he does not let wishful thinking cloud his investment strategies.
The key to any bubble (Bitcoin included) is to get out before the biggest fools. But sounds like you will be the guy from whose pocket the winners are going to get their cash.