This is exactly what happens when a projects gives out so much supply .
$HMSTR , $CATI and $DOGS were telegram airdrop and was given out to millions of users.
More or less doesn't matter each sell has a psychological impact on traders. When they see some sells coming in, it makes them panic and they sell their bags.
These charts are a representation of millions of airdrop participants taking out whatever they can.
Down 60% on Average.