Exactly. It's not like the market for bitcoins is exhausted. Probably only about 500,000 people use them. A year from now it could be 2 million, and 3 years from now it could be 5 million. IF the price went to $30 in the next month then I'd say it's a bubble and you should sell, but I wouldn't be surprised if bitcoins were stable at $30 a year from now. In short, the price is still low and it's a good time to buy.