We need to control everything our emotion whenever the price is going down, don't let our emotion triggered to our loss, so better to keep calm always, make strategies don't just do moves without studying it or knowing the positive and negative side that will gonna happen, set goals and if possible make some sticky note in your desk about quotation in life just like don't quit and to never stop dreaming.
How do you expect people to stay calm when they have either invested their life savings in crypto, or borrowed money to invest? It's impossible for people te remain calm under such circumstances. If you add the fact that these people mostly also believe that Bitcoin can become worthless overnight, there you have a perfect combination for guaranteed failure. It's impossible to give these people any helpful advice when they aren't able to calculate potential risks. The only way for these people to stop doing what they are doing, is to have them quit entirely. People taking out mortgages to have it all invested in crypto or whatever other investment, can no longer be called stupid, but just mentally retarded. They need mental treatment, and not advice....