let me spell it out for you.
BTCjam was a peer-to-peer lending service where people from around the world connect to borrow and lend using bitcoin.
Bitconnect was a peer-to-peer centralized lending service Ponzi scheme where people from around the world connect to borrow and lend get scammed using bitcoin BCC coins.
What part of the analogy did you fail to comprehend?
I fixed it for you. Bitconnect wasn't peer to peer, and didn't involve borrowing or lending. It was a regular Ponzi scheme. There were no loans, just the same old "give us your money and we'll magically give you more back later" scam.