Bitcoin is falling behind me due to the investment in bitcoin is quite cautious. Those with economic conditions are very hesitant to invest in Bitcoin because investing in Bitcoin is high risk. The skepticism about Bitcoin's level of risk is due to the fact that in some countries Bitcoin is not legally financed, it is prohibited. Along with many unfavorable sources from some of the world's economic powers, Bitcoin has grown very slowly. But Bitcoin will grow better by the end of 2018 and grow strongly from 2020.