A trader, known as @ShitGemHunter, sold 95.78M $GME for $136K, missing out on its peak value of over $2M. He made common trading mistakes, losing money on multiple coins like $ANALOS, $BOMO, and more. He bought $GME at a low price, influenced by @TheRoaringKitty's return, but sold too early. Additionally, he engaged in frequent trading with a 50% win rate on $SLERF, and suffered significant losses on $ANALOS, $BOMO, and $NAP due to FOMO. Lessons include selling in batches, avoiding frequent trades, and being cautious of market FOMO.