Well this is a very good example of Synecdoche. I will not oppose the statement rather to support it. In anything, there is a reason, and season.  There is time to buy and time to sell. Now it is their time to buy it and keep it in their custody but they can not keep there forever they will definitely Sell, so when the time comes, they will definitely Sell it. And also remember that bitcoin price is unpredictable, some might say that this is the best time to buy, really this is the best time but also remember bitcoin price is down, and if it goes down below like this, that person has also loss, so bitcoin is everytime high and everytime low. All base on your courage. All the same, bitcoin price will come up