Almost all airdrop videos on YouTube are all scams, do not try hunting for airdrops using YouTube videos, those airdrops links in Youtube videos are all fake links and once you connect your wallet your tokens will be wiped out.
Most of the project are not legit and scammer are trying their best to scam airdrop hunter. All airdrops are not fake. if you are familiar with crypto for long time then you will easily know which site is trusted or scam. All big projects give their token airdrop using wallet connect option. Aptos, Arb, Optimism and many other dex do the same work and ask their community to connect wallet for claiming airdrop. we have to check official website and social pages for verification.