Stop blindly sweeping the floor price; you're just making others pay more. Smart traders simply don't do that—they look at rarity. In many NFT projects, sellers may accidentally mislabel high-rare attribute collectibles as floor price dumps, and that's a chance to scoop up bargains. If you only blindly sweep the floor, you're just giving away money. Truly knowledgeable people find treasures in the trash heap, identifying undervalued high-rare NFTs through attribute analysis. That's the real way to make money. With the same cost, smart money invests in high-rare quality items, while beginners only pick up common goods. Before your next trade, learn to read attribute scores—don't just act on instinct anymore.