This looks like the same mistake I made in 2018 
I sold all my graphic cards without thinking a bit, later mining isn't profitable anymore but difficulty became so low, that's the opportunity I failed to understand at the time, when mining makes no sense anymore many will move on or shut down their rigs, that's the best time one should be accumulating. Be wise OP.
I sold all my graphic cards without thinking a bit, later mining isn't profitable anymore but difficulty became so low, that's the opportunity I failed to understand at the time, when mining makes no sense anymore many will move on or shut down their rigs, that's the best time one should be accumulating. Be wise OP.