Well he sure has some balls, eat his own dick on TV. I definitely would want this to happen to but i do think that it is somewhat unlikely. Let's face it, only if fiat collapses to near zero value will this happen. And it will, but just not in 3 years.
I learned about this news on truthnevertold's youtube channel which is aggressively anti bitcoin and altcoin but aggressively pro-silver and gold for some reason. But seems like McAfee's statement is only painting bitcoin as a ponzi scheme even further and even a HYIP scheme to the ignorant people out there.
It'll sure be interesting though if he is going to go through with his wager if he loses though, i don't think he's flexible enough to eat his own dick....