There is one problem: mining. Satoshi Nakamoto (whoever he was) once said (https://bitcointalk.org/index.php?topic=57.msg415#msg415) that "the price of any commodity tends to gravitate toward the production cost" and "in later years, when new coin generation is a small percentage of the existing supply, market price will dictate the cost of production more than the other way around". I agree. Later years are still very far away. Widespread institutional adoption may shift the balance, but without it the price will gravitate toward the mining cost, that is low tens of thousands, for years to come.