Okay OP... are you willing to make a bet then? I'll bet you that on Christmas day this year, the price of a Bitcoin will be greater than $6 USD. If not, I'll send you $100. If it is greater than $6, you send me $100. Are you man enough to stand behind your prediction, or do you just post crap on forums with no accountability?
Now if you agree, how should we send the money? We could use Paypal and lose 3%... but do you even want USD? Are you in another country and need some other currency? Hmmm maybe a wire then? But wait I don't want to give out my bank account info, and it would take a week, and at least $15 in fees would eat up the winnings. If only there were a way to instantly pay with zero fees to anyone anywhere in the world...