In hindsight the Airdrop should happen in very small batches to avoid a huge selloff.
Maybe they can do something like 10,000 coins per day max.
Most likely it will actually happen very slowly.
Most likely it will be a mad scramble to sell their coins for BTC and cash out before the other guy so they get the highest sell price. But don't worry we can trust that everything will be done correctly and fairly. Just keep buying and holding your coins as it can only go up, up, up from here. Pay no attention to the huge cliff right in front of you. It is just there for you to stare at in awe and wonder.