We cannot expect more just what 2017 provides in the financial market of crypto. Thus, it can be on the perspective that investors are trying to manifest a certain conclusion that their will be still more. There will be more than 2017 in the next five years and even three years from now. If the market is a bit forward - given that its volatility is 2 is to 1, meaning; a decrease of X = 2X more than its increase. Similarly, the market of bitcoin and other cryptos are better on hit market as for long-term investment.