There's nothing that happened with BTC between when it cost $14 and now. Comparing it to the shares of Apple that created a whole new consumer industry and substantially changed the information interactions of the whole humankind betrays deep misunderstanding of the question at hand. Bitcoins did not suddenly turned into new way of living, did not produce hundreds of amazingly useful things and did not change how many people do things. They just cost more, because people expect them to cost even more in the future.