I've been mining since 2016 and have 7-5.4 cent electricity. Even with cheap electricity a bear market is not fun and if you buy gear at inflated prices you will never ROI.
Yeah, truth and fact is, if you buy a rtx 3080 now for 1500 usd you will never roi it. Yeah I know, the mindless trolls will come here and say they will roi no matter what hehe, reason they are mindless, rtx 3080 for 1k you have a great chance to if this doesn't end next 4 months or the difficulty stays the same but we know either one of those will happen, the difficulty has been increasing dramatically or the market will simple crash to hehell ehhe and when it crashes to hehell your 4 months roi will become 10 years roi hehe
I purchased Red devil 580 GPUs at $425+taxes in 2018. They have been running non stop since. 30 months of mining should have done ROI.
The difference between now and 2018 is that we may finally have POS/1559 that would stop Eth mining.