COOIN.IO - 20$ for register

COOIN.IO - 20$ for register
Hello, today i registered on Cooin.io with RefLink and i have 20$.

This page is about put your money and holding it i guess... after some time you have more % from your money.

Ok i know what is that, Mining service in cloud hmmm..

I think this is not scam, i searched about it. What do you think?

Here i have REFLINK for 20$ - https://cooin.io/ref/sBM4dUtbYpHL