I do't think tfor this now we willsee bitcoin 50k dollars for this year of end 2018. Because the possible price only of the bitcoin is 20k dollars in the 2018. Maybe we can move our prediction that bitcoin become 50k dollars in the year of 2019. But it is good if they reach this year to earn more profit.
do not wait for a very high price, but wait for the price of bitcoin to survive, because it hopes that the price of bitcoin will be as high as it has very little hope. well, maybe for the start, we should expect bitcoin prices to stabilize at a price of $ 7k. and maybe for the end of the year it can be $ 10k.