for a beginner I see the dump as a big loss, and scary. but for a professional dump can be interpreted as an impressive moment because it can add to the collection at a low price and wait until the price is high. this must be educated to beginners so they are not afraid of dumps
You mentioned a very good point. But even after so much caution, some people will panic sell their assets. Because fear, emotion are very difficult to control. But most of the time those who can control are the gainers. There is a lot to learn from the discussion of this topic for new traders. I hope they will learn these well.