OP, sorry if I hurt your feelings, but I had good intentions. I wish you good luck in holding to your coins on long term.
IMO the train is not close to leaving the station. My guess is that at best BTC is going to compete with Paypal, and this
alone could lead to a price above 1,000$ / coin. But on short term, adoption is still slow, and the transition from
illegal drugs and weapons to mass adoption is very questionable. I rather see BTC used by companies to bribe
government officials all over the world, because BTC transactions are less traceable than bank account transfers.
While it can be interesting to compare the transaction volume in paypal with the transaction volume in bitcoin, the two systems are so different the comparison is not all that relevant. Major differences: Paypal is dependent on the banking system in each end, bitcoin does not. It makes no sense to save in paypal, "paypals" (dollar deposits in paypal) are sometimes hard to get out, but it makes sense to save in bitcoins. Bitcoin can operate in all but the most totalitarian countries, paypal can not.