I was apart of deep onion and was there since the beginning before the first airdrop, I did everything asked of me, and still was banned, for no apparent reason.
So I parted ways, switched my signature, and am thankful for the few airdrops I did receive (still haven't cashed out). Now I'm not going to call it a scam, but their track record for blacklisting people for no apparent reason is numerous and stifling. I'm sure there's more to the story, but I'll leave it alone for now. Good luck, it's only a matter of time before the bubble pops. You live and you learn!
Biggest problem with dealing with crypto currencies is that, it is hard to figure out that the other side of the website is a scam or not. Sometimes big websites which are very popular, do this and get away with it as they do it on a small scale, but still to this day the scammers are effecting a concerning amount of people online, and this makes the crypto currency market look bad.