where do you live? Also, remember nothing is guaranteed. Earnings will definitely change once the 6000 that were sold in China arrives, and then you also have to consider the 6000 that will also be shipped and turned on as soon as they arrive in the US 6days later. From what I hear there is an Obelisk Miner and DrangonMint miner that is also being prepared for pre-order from other manufacturers that will also add to the global hash rate.

Earnings could change dramatically overnight. You have to be willing to lose your entire investment