someone might just think of profit, so they don't think that the price of crypto money can suddenly reduce the price, and because they are ambitious about profits without thinking of losses for example there will be a sudden decline, that's what makes them panic and results in their defeat.
It was such investors who filled the cryptocurrency in 2017, when people did not even think about the risks, and now they are almost gone, almost all of them left with huge losses, and it was just necessary to study everything and not panic, maybe then there would not have been such a strong collapse in prices