In the middle of this, someone predicted that we will see new low ($2k or $1.8k) after we break the $4.2k resistance. I don't know how they arrive at that conclusion but I'm pretty sure if the momentum keeps on going like this, that would likely never happens.
the market situation is very uncertain, it is very difficult to guess that it takes precision to be able to predict prices. so don't ever think negatively about the value of crypto because the demand of business people can suddenly rise. if we see that in 2019 there is a possibility that there will be a surge in prices if the world economy has recovered from a temporary setback.