@Jingjess
Just like any market, predicting Bitcoin is difficult. Currently, we are looking at Bitcoin in a bearish market. 2017 was a huge rise in both value and popularity of Bitcoin. I only see Bitcoin hindrance to be profitable is when the fees and the transactions confirmation remain high and slow.  Despite the falling Bitcoin value it is possible to be still profitable by taking advantage of the lower value to hold for future or when Bitcoin rise again.

Well, I'm pretty sure, many traders often managed to find a way to make any market profitable. Get strategies for either the rise or fall particularly Bitcoin that is a very volatile market in any crypto market we know.