The author says overtrading after a major loss led to several million dollars in additional losses, and advises stepping away or trading very small when market conditions are unfavorable. They cite DOGE, SHIB, and FLOKI from the 2021 memecoin boom, and WIF, POPCAT, and FARTCOIN from the 2024–early 2025 period; they also reference TRUMP and BTC in discussing market cycles and opportunity windows.