Trades in most cases end up being a disappointment, regardless of the outcome. If you buy at $100 and the price falls to $70 you are disappointed. If you buy at $100 sell at $120 but the price goes up to $150 you are yet again disappointed. In other words, the nothingness in trading continues for as long as you keep traing.
In this instance, people would get disappointed if they sustained losses selling at $70 rather than they feared of missing out, selling at $120. The magic in trading is a choose the right time to buy coins and the right time to sell coins. Since crypto exchange markets are highly manipulated and extremely volatile, trader cannot use technical analysis and should be a magician to determine the best time for purchasing assets. As an option, trader needs to continuously change own trading methodology depending on the current circumstances in the markets.
There is no magic in digits. The essence of trading lies in the mostly psychological ability to predict price movements.