I don’t think the term should be used when you are tapping to earn in airdrops, especially in the Telegram ecosystem. It usually gives you a small amount because you have done a lot of work, like watching advertisements and downloading games for them. It usually gives them a return for the ads that they have seen, and they might have been getting a lot of money just because of that.
So, for them to have a large number of subscribers with the use of it, they just really have been the ones to benefit from it, and it’s fair in some that the people who used it without investing anything get a little amount, and it’s not a life-changing thing.