I don't think airdrop is the best way to become rich or have lots of money at the present time. The bonus value at these times is very low for the effort you make. I think you should speculate on ICO projects funded by the IEO, it will bring you great profits. because the IEO is now a new investment trend and is welcomed by many investors.
BitTorrent has been very successful in calling capital using the IEO. That is the best way you should go.