There are two basic things that need to be implemented when the market suddenly falls like yesterday to make a profit. First, the attitude must remain calm by thinking that it will recover. Second, take the opportunity to buy as many coins as possible, such as top 10 coins.
Well it's true though it's need time to recover like year 2017 when bitcoin touch 20k and suddenly falls so hard and made many people panic, but now I saw people already learn from the past when bitcoin price fell because there's bad news about bitcoin but many people buying a lot when the price around 40k and made it a strong resistance. Keep calm and Hodl
