If you are newbie and you are looking for ways of making some Bitcoin and other altcoin, be very CAREFUL with AIRDROP campaign as many of them out there are out to scam/milk you with the little ones at your disposal. Sometimes, they are out to get your personal information like email address, etc and sell it out for money.
Some of them will tell you to send some amount of BTC or ethereum to their address as fee for you to get the aclaimed airdrop reward of which they will later run away and mute their telegram channel.
Be warn is to be armed.
Not only newbies there are still old members here who still goes for airdrops, and you can't blame them, some airdrops are profitable but that is out of 100 or more airdrops, but if they are compiling email for spamming, that will not do good as it will only end up on spam folders, and of course sending funds to get your airdrop is a big no no.
Airdrop is now no longer just a beginner done even with a high ranking account. They often join the airdrop, maybe there, they just want to look for luck, because the average airdrop now ends with a scam even though KYC has been sent too, so I'm here too careful if joining the airdrop isn't so haphazard.