I'm in doubt.
I got the BTC I invested very cheap. So if I get the BTC back I've invested in the chip and 50% of the money invested in a Bitburners I would be even already because of the current BTC rate.
But like Roy, I'm actually not looking for profit, I'm just in it for fun.
I would be satisfied if I just get a ROI. And correct me if I'm wrong, but even with the rising difficulty this should be possible, right?!
Not if you dont find a special way to mine. The diffi is not only rising exponentially, the prozentual rise is exponentially too. Thats not a good sign.