one of the breakthroughs for the bitcoin business to reach $ 13,800, strategically the first is to build mentality as an investor. Namely, don't be afraid to lose. It is only natural that the value of bitcoin can go down which gives a probability of going up which is also commensurate. The first thing that is needed in the bitcoin business is patience and not rush to buy when the positive price rises. Carefully analyze what the lowest and highest price ranges are to be used as a reference when buying when the price is low and selling when the price is high.