I am not very active in participating in airdrop projects that appear on this forum or any other media channel. but when I opened Telegram I accidentally came across an airdrop DEFI (YFI) but it requires participants to send 0.005 ETH first. I think anyone who has joined the project or hasn't even had time to join in, should be even more alert. this is just a warning from me.
Thanks for your warning, I also believe it is just a project scam and they are just wanting the money of the participants. Never participate in airdrops that require deposits to receive tokens, Airdrops are free and we don't need to spend anything to receive it.