The problem is there are many new traders who have lack of knowledge and have bad mentality. They don't want to take time for a deep learning, they prefer to trade and think they can learn while trading. Because they have lack knowledge, they easily feel panic when they experience something unpredictable. For example, when there is a big dump, they probably decide to do panic selling because they think crypto market is no longer a proper place for trading. They are also very easy to be influenced by FUD because they don't really know crypto world.