Joining in airdrop is just wasting our time. They need to share their page in facebook,  follow them in so many sites then after all those tasks they will just give a spare of money.  I got tokens worth only 1$ or 2$. We had big fees in trading site so how much money left if they just give you 1$ ? You would rather stay on bounty campaign because all your tasks have been done will pay you worth and big.