One of the most important criteria of a trader is to set the right level of return for each investment. Some people choose 10%, 15%, 30% depending on the market situation and trader confidence. If the trader gets FOMO for news, he can become a long term investor in the style of holder instead of trader.
Uptrend still exists, so the majority of traders are successful and earn profits when it is easy to buy low sell high. And some traders are very confident to share their own victories to enhance their position or urge people to buy crypto to make uptrend last longer. If an inexperienced trader believes in all of these things, he may lose his opportunity to take profits from his investment.