I have called Bitconnect a scam, because it is a scam, I know that... but it is a scam that can make a lot of people rich... anyway I began to focus on Embercoin... atleast no one have the keys to your money in that coin... 600% interest per month.. that coin is the closest you get to "Bitconnect on the blockchain" in todays market.
Personally I think that these coins are mostly for fun.