What do you mean by what we can do ? Bitconnect not even 1% of crypto world. since the begining that lending platform start a lot of people warn that was a scam. just stay away from it. what we can do is stay away from that kind of investment, start investing in real project go join real ICO or do trading instead.
I'm just doing this to raise awareness. The actual title may be a bit click baitish, Sorry for that!