Of course every investment made will have a risk, I think in the bitcoin risk is obtained when the BTC decreased very drastically, can not be denied that until now the value of bitcoin value has not been stable, and the risk is a loss, in the investment I think it takes patience , Usually people do wrong is on the emotions that are not controlled, panic on the value of BTC is decreased it can cause harm, make mistakes we ever do to be a lesson, I think need calm so as not to panic in a bad state.
Basically the properties of bitcoin itself have a value that can change, until whenever the value of bitcoin will not be stable. But if we invest in bitcoin it is certainly very profitable because as we know in the value of bitcoin early 2017 is about $ 2000 and now the value of bitcoin mid-2017 could reach $ 4000, with such bitcoin value is able to invite many investors to invest in it. Despite investing in Bitcoin Got a very big risk but this kind of bitcoin investment includes the best investment this year.