borrow APY variable for USDT on aave on Ethereum is currently 3% apy.
If you can stomach the various risks involved (e.g. smart contract risk, exposure to ethereum 51% attack or something) then acquire any asset that AAVE has (e.g. USDC, Dai, ETH, BTC), deposit it, withdrawal USDT & sell the USDT thereby naked shorting USDT for 3% APY at current rates.
Those rates are low enough that it just doesn't seem like the market is that spooked yet.