Because, as you can see, on red days, a lot of newbies are complaining about crypto and bitcoin, but on green days, they are always saying good things and thinking of lambo.
The funny thing about this is that depending on the red or green days, if they don't sell their crypto or bitcoin on both occasions, then the balance of their investment stays the same. Only the attitude of newcomers to bitcoin is changing: red day - hatred and fear, green day - euphoria and admiration. For example, if a beginner has bitcoin, then in fact it remains bitcoin no matter what the market situation is (until sold it). But how to perceive red and green days is completely different. You can panic on the red ones, or you can control yourself and wait for the green days.