The ammout you recive when you join the airdrop is stable.
More ore less.
It doesn´t depend on the value of the coin.
Mostly you get a reward for holding more than 100 DeepOnion in your wallet and if you like there are some task where you can earn some extra. Like posting a video, article or any thing useful.
Usualy you have to spend some time and work to fullfill the tasks, but if DeepOnion goes +100$ ....

Check out if airdrop is stil open and feel free to join.
The fastes way is clicking on my singature.
Have fun