There are different reasons for why people want to mine. If your only goal was to make X amount of profit per week/month to pay your bills and the rig, then yes, that has gotten much harder to do over the last couple of months. However even at 0.30 USD power, as of today it's still profitable to mine after power costs are included.
You must be demented/delusional, really, 96% of people don't mine for 10 cents of dollars per gpu rx 580 per day. Check the calculation cause i dont want to waste time telling the reality to your troll mind not to mention for you to break even will take 3500 days. Only lunatics, trolls, idiots will say mining is profitable now.
https://whattomine.com/coins/151-eth-ethash?utf8=%E2%9C%93&hr=30.0&p=130.0&fee=2.0&cost=0.3&hcost=440.0&commit=Calculate