Let's talk about an airdrop for one fish and five meals.

Choose Linea Chain (the mainnet gas is too high, and Linea has liquidity activities, which may be related to future token airdrops), stake Ethereum into Renzo, and then stake the Ezeth obtained from staking to Zerolend.
The main risks are hacking, the project running away (it shouldn't be, it's a big project after all), and the price of Ethereum has fallen.
There is excess Ethereum to participate in