in my opinion uniswap is not an airdrop but a great gift for people who have traded there (at that time), for now don't expect more results from a bounty or airdrop because it will stress you out 
airdrop for early user maybe i called it or usually called as retroactive. Retroactive airdrop still have potency to become legit project for hunter. Hop or optimism be example how legit it is. There are alot platform that hasnt confirm yet about airdrop so we still have chance to try this platform to be eligible in next airdrop if comfirm release token.