Some common scams; https://nagel-forensics.com/airdrop..., what exactly,values be distributed for free.
I know the Uniswap token is gold. However, I don't see how or why Uniswap would do an air drop. It smells fishy to me, and most of the time, it's shit tokens that are air dropped. Be careful with those sites
Airdrops are the free and best resources to earn some free crypto tokens and after you will get you can sell and can earn money.