Recently, a wave of trading competitions has swept through the trading circle again, with stablecoins, IR, POWER and other tokens taking turns to become hotspots. To be honest, after these rounds of trends, many people's profits have long been exhausted. Especially those who follow the hype, combined with the volatility of airdrops, often end up with losses. It feels like every new concept coin claims to have a chance, but in the end, everyone competes back and forth, and the account balances only get uglier. Trading competitions are always a double-edged sword; the barrier to participation is low, but the difficulty of making a profit from them is not at all easy.