The crypto industry is so big that one can be able to get something meaningful out of it, there are lots of engagements that one could get themselves in that would generate income for them if they are really committed to their work, compared to airdrops. Gone are the days when an airdrop is what it used to be. These days, there are lots of scams out there disguised in the form of airdrops to rip investors, and in the end, they abscond, leaving the airdrop participants with no pay.
These days, projects just exploit airdropers to make sure they do the dirty work for them, to the point that they demand gas fees, donation,s etc, which is not normal to do but yet some people still fall for them, and in the end, they get dust and peanuts for a rewards after spending tangible amount of money for the project.