You don't need any explaination bcc is promising to give some bs returns and unreal interest rate. Many of the incestors are surely aware that the owner is running a simplr ponzi scheme but he's pretty serious about his scheme and won't stop until he's completely out of cash. The result more and more people are buying the coin so that they can profit from it until it get's dissolved.
Check hashocean they ran for more than 2 years wait for this to be a scam.