the airdrop for me its super profitable to gained money, even its all free but you need also to support them, what i mean is if you buy some token or coin for better,. i know they dont yet if they success the project i just suggest its get to support them, even its small money you spend in that project but soon your spend money to his project your profit make 3x income.
not for me, I do not really follow the development of airdrop. many of the airdrop projects do not have a pretty good selling point after entering the market. sometimes only become entertainers altcoin only. some airdrop tend to have no concept and technology let alone road map