Yes, please want to sell bitcoins at any price, as long as he can wait until he is old. High price creeping pattern with long queues as if we were gambling. Suppose we have bought bitcoin for $ 15,000, and want to sell it in a queue for $ 25,000, but we are not sure to hit that price. he was more likely to use instinct than to read market charts. 
Usually, we really follow our guts.
It is true that we are also analyzing the market but despite the indicators the price chart has, we can't actually say that it will happen 100%. We follow what we feel or what our gut says. The question, who moves the price of Bitcoin, the answer is us investors. Whales can manipulate the price but all of us gamblers are the one pushing and pulling it down.
and until recently it was quite effective. yes maybe because I am not good at reading market movement charts. even so we also often seek and ask those who understand better in the field of trading. however, it is difficult to predict the exact price, and the fact is that even scholars in analyzing trades often corroborate their claim, that this prediction is not completely correct and correct. To be sure, whoever drives the market is us and investors, miners, company owners, and many more, even robots and designed to manage the ups and downs of prices. it all depends on demand and sales.