Just unpacking my bag to find my phone charger, the cable is tangled into a ball, and suddenly I think of LST/re-staking this set: on the surface, it's "more layers of yield," but basically it means taking the same underlying security and borrowing against it multiple times.

Where does the yield come from? Mostly from people willing to pay for more leverage/more liquidity, plus some protocol subsidies, points schemes, and the like.
The risks are also quite straightforward: if the underlying encounters issues (penalties, validator node problems), the layers stacked above will shake together;
if you also face low liquidity, de-pegging, bridges, or smart contract vulnerabilities, it’s basically a chain reaction, and the echo of a liquidation wave can be heard clearly on the chain.
Recently, there’s been talk about rate cut expectations, the US dollar index, and risk assets rising and falling together.
My feeling is: once the environment shifts from “storytelling” to “need cash,” these layered yield products will first be used to exchange for liquidity.
Anyway, I’d rather earn a little less now and first straighten out the line that can keep me alive.