The urge to sell is very high if you got your token free; if you're an investor, you will wait for the price to increase for profit since this is an airdrop. Many are there for profit and not actually to support the project, so expect the price to dump. Part of the dumping pressure is the disappointment coming from users who worked for it for several months and only got dust.
They just want to move out of the project and move on, and this is a lesson learned for everyone to check every airdrop that you are going to work on; our time and effort are priceless.
with the many hopes that are always there at an opportunity, and they should do it immediately to selling tokens, because maybe the price is afraid of falling, that's the effort they make to maintain the stability they get, they don't expect much from airdrops by learning from experience.