i have only 3 days here in bit coin But ive already joined Some Airdrops And look for my coin wallet My Friend claim some other coin in air drop participaing.. but me why i cant get that bounty too ..?? i joined any available airdrops just for my rank only that no qualification i fill up all needs for the form but they didnt put it in my walley.. is it because of my rank?? 
I also many joined to the airdrop, currently a lot of airdrop and also there is a scam. I prefer airdrop rather than bounty. every airdrop has different rules, maybe because your level is still newbie. looks unconvincing by them.