Supposedly Satoshi holds over 1 million bitcoins, do you guys think he will ever end up selling his stash off? At one point he was worth over 20 billion dollars and at current prices he is worth over 7 billion dollars which is a staggering amount.
The value of everything in this world is is relatively connect to every persons inner contentment. If and he is that rich and he eventually realizes that his life even how rich he is life still has a limit and upon realizing so possibly he will sell.
Satoshi might have many dollars but it is up to him when to sell and when to buy more either on large scale or small but this is not known exactly how much he has? He will sell it when he think is the right time and is clear that he will sell in the most relevant time for huge profit. Same like Satoshi there are people who have big investments here will also wait till high market so that they may be able to sell it.