Bitcoin was supposed to be used as a currency, not only a form of investment. However, it's been more successful as a form of investment, a "speculative asset".
Do you guys think that this can change in the long term ?
To answer this question right now, look at how the top 100 purses of bitcoin behave. What do you see? They are bought, and bought. I want to tell you more: a little of them, even the price is not important. I read one article, which analyzed the purchase of bitcoin all the time. And do you know what happened? Some whales buy at the peak of popularity! If you do not believe, then you can read here.
http://prosphero.io/top-100-bitcoin-wallets-main-characteristics-and-owners-trading-behavior/