Not all profitable, only a few are.
Check this one:
AIRDROP ALERT! Receive FREE EtherBTC! I just registered for the EtherBTC 2018 Airdrop and you can, too! Go to http://clicks.aweber.com/y/ct/?l=EqzmC&m=kXm5gJ19ts1YO_2&b=RGv9dFwwzSBgx0DrYZDGWg today!
Check this one:
AIRDROP ALERT! Receive FREE EtherBTC! I just registered for the EtherBTC 2018 Airdrop and you can, too! Go to http://clicks.aweber.com/y/ct/?l=EqzmC&m=kXm5gJ19ts1YO_2&b=RGv9dFwwzSBgx0DrYZDGWg today!
Not all, yes but I was lucky enough to some Airdrops i joined before. Untill now, I am participating in some airdrops, who knows one of it will succeed and will have a real projects. Above all, aidrop is free...
