tl;dr: Aave collaterals get voted in by governance, in order to make sure that MIM gets voted in, the Abracadabra Team, proposes that we take 2 weeks of protocols earnings (capped at $5mil) to Bribe votes, via Bribe Protocol.
Read more here: https://forum.abracadabra.money/t/aip-5-abracadabra-team-proposal-get-mim-on-aave/2399