I believe this is the time to cash out if you are in profit already
I think you are right and it's definitely a time to cash out profit from the market if your plan is to trade on a short term basis, but if you are trading on a long term basis, then I think the best one can do is to leave the coin until the end of the fourth quarter of 2019 because that is when we are going to see the major increase in the price of bitcoin and other cryptocurrency in the crypto space, so let's hope for the best.
Many people thought negative scenario might arise but, surprises don't come at expectations but rather occurs randomly.
Crypto markets are always known for surprising us and cashing out at this time makes us out of race which may close all our opportunities. Surprises are always linked to luck and being in race will maximize the chances of being lucky.