When entering this ecosystem, many people are thinking about how to maximize their profits. BNB liquidity staking combined with stablecoin lending initially seems like unlocking the secret to wealth—earning liquidity rewards while unlocking capital efficiency. But anyone who has actually played knows that this system is like a delicate balance scale; if any weight is misplaced, the entire structure can collapse.

In the current deep development of DeFi, the common pitfalls for beginners are still the same. Collateralized lending protocols may seem simple, but each parameter hides risks. If you don't understand these three dimensions, you're really playing with fire.

**Level One: The Deadly Game of Collateral Ratio and Liquidation Threshold**

Many people habitually push their collateral ratio to the maximum allowed by the protocol, thinking that since the system permits it, there’s no problem. This mindset is fundamentally flawed. The stability of liquidity-staked tokens depends on over-collateralization, with BNB or other assets serving as the backing. When market fluctuations occur—especially a rapid plunge in BNB—the collateral ratio can instantly collapse, like free fall. Once it hits the liquidation threshold, the protocol, to protect itself, will directly liquidate your position. This is not hypothetical; it’s an actual mechanism.

Many painful lessons come from this. You need to leave enough safety margin; don’t be too greedy with your collateral ratio. Markets will pull back—perhaps with low probability—but if it happens, it’s a 100% loss.