I will not invest bitcoin at the moment, it puzzles me. 2017, bitcoin prices will increase as bitcoin loans are the primary currency. In 2018 I saw a lot of bitcoin imbalances at times when it came to the point where I could not believe 
this is the market, and you must know every risk. if the market is always growing it is not healthy. there must be a correction for the market to be healthy in terms of growth and decline.
we agree at this time the market is too bad in terms of growth, but all of this will end with time siringinya. well you can use it by buying bitcion or altcoin cheaper.