My opinion it might be a long term ponzi scheme but with its high market cap and people holding how they are doing including my self it's going to stay stable and maybe become even stronger. I think people can make a lot of money at this period of time on the bitconnect platform! I can vouch for the returns and their payout system is working perfectly. So till the point in time that it stops working I would gladly refer people to the Bitconnect platform.
I would also say DO NOT INVEST EVERYTHING ON BITCONNECT! I would say that in what ever investment someone made!
But I respect you can be skeptical.