Hello, I have a question, I asked about this ASIC the Bitmain Antminer E9, a hell of an ASIC that costs about 30000$ (well if we find it) and I looked on the site whattomine the profits I can make with this machine and I saw for more than a week a figure that turns around 230$ of profit per day which is just HUGE !

and i did a little calculation 230 x 365 = 83950 !! 83950 (profit per year) - 30000 (price of the asic) = 53950

it's just monstrous in less than a year without counting the electricity (0.06€ per kWh) I'm in the profit in less than a year!! how to explain that?

Can someone please enlighten me, tell me if there are hidden costs that I don't take into account except for taxes, there are no additional things to take into account in there because it just seems huge

how do I justify this please?