This is a hyip. There is no btc mining involved. That's just a mask they show.
They just take your money and pay a very high rate in return in a short period of time.
1st few investors will get returns. And they'll post payment proofs. Other fools will go in and invest.
Company will take your money and go away.
There, that's the nature of hyip. It's always been like that. It will always be like that.