Thats why I love second hand. Right now I buy all second hand Bitburner Fury miner for 10USD/GH. At least I get them after I paid the price.

I think it is rather simple for us already mining. We need just a little reduction in Bitcoin price.

The risk for these new machines is rising exponentially when bitcoin price starts falling.

I do think this year, many people will need money to pay debt, and bitcoin will fall, like the economy/stock market.