All ponzi​ schemes work like that. They promise you the world, they deliver it and when they filled they belly they fuck off with all the money. This is not a real example for Bitconnect as they gave the money back (in worthless coins). From what I know 2 big YouTubers​ that were promoting Bitconnect were CryptoNickk and Trevon James. I really liked the way Trevon handled it after. However, CryptoNickk was and is a little bitch.
I will definitely​ get hate for this comment,​ but I don't care. I'm speaking my mind like everyone should do.