Airdrop is currently in a lot of hype so now it is possible to earn some income from airdrop. But if you want to invest in Meme Coin, you have to take a lot of risk.  Because its price is very low. And once it's crushed, it can't be pumped anymore. So don't invest in meme coin. But anyone can earn some free money from Airdrop. Because it is completely free, there is no risk here, but you have to collect the link from a trusted source, otherwise you may be a victim of hacking.