Cryptocurrency is volatile which makes it possible for one to predict the price of it. This makes it quite difficult but if you want to invest, then I suggest you study the market and know the current trend before investing.
it can be predicted but it doesn't have to be true because its movements often change rapidly.
we estimate because we see the current market conditions and for the future nobody knows.
to do whatever we have to check the truth, learn that it is important to increase knowledge.