Lucky psychology can be deadly; having unrealistic fantasies in trading can also cause you to lose yourself, going further and further in the wrong direction. People who like to hold onto positions are more prone to liquidation. Recently, I played with two small coins and ended up in a sharp decline market. Not willing to give up, I fantasized that it could bring me a doubled return, but the losses were severe. The originally good trading data was directly wiped out with a loss of over ten percent. After realizing the mistake, I proactively deleted it. Don't trade unfamiliar coins, especially altcoins. Learn from the lesson and start over. That person might never encounter a worthless coin in their lifetime.