Sometimes investors have to sell the coin at a loss when they realize that there will be no further growth and now there is a rapid price reduction. In order to at least return part of the deposit, the investor sells the coin at a loss. But this does not mean that he is a bad investor.
Yes, investors sell their assets at a loss. But if this is part of his investment system, then there is nothing wrong with that. But it's not that. Sometimes they sell assets for a non-market reason. For example, money is urgently needed for treatment, and there is nowhere else to take money. For professional investors, such reasons are unacceptable. There is money for life, but there is money as a tool.
People withdraw large amounts of deposits from cryptocurrency exchanges for various reasons. But small investors very often sell coins at a low price when they see that the rate of coins is rapidly falling down.