DeFi made returns feel easier to read, compare, and react to. Sustainable strategies generate returns without depending entirely on token emissions What factors determine whether a strategy can survive across different market cycles Impermanent loss, rebalancing costs, execution friction, slippage, volatility, and timing all affect what the user actually keeps. The headline figure is usually much easier to observe than the net outcome. The return may be tied to actual usage, or it may be supp...