@OP If you don't have a free power source then you won't make any profit in mining BTC it would take more than 5 years before you get the ROI back or even a free power source it takes 3 years before you get your ROI back for s21 Hyd.
Also, take note that you can't mine BTC with the ETH miner or the rig you have mining with GPUs is no longer profitable.
When someone digs a hole under himself, it's only a matter of time before he falls into it - in this particular case, it happened very quickly. There are a lot of newbies on the forum who pretend to be beginners, but they do it very badly.

Now he retired after Stompix found out.