But what we don't think of is the misuse of cloud mining credit points, those credit points may still be free, can be sure that the Internet often have a discount in the sale of credit points. Strictly speaking, until these credit points are used for cryptocurrencies cloud mining, there is no problem on its own. Unfortunately, we've seen a lot of credit points being used for cloud mining operations, all credit points being purchased at great discounts, and fake account transactions being used to prevent a disaster after the transaction is over. What's more, they steal someone else's credit card to buy cloud computing power for cloud mining.