We aren't at that point yet, sorry. There are a lot of people with free electricity that are profitable with old miners. I realize someone is paying for the electricity but it's included in their rent or someone else is paying for it so they don't care.
This may be the best time to jump into mining because people are quitting and the hardware is dirt cheap.
I agree. For the ETH mining, if you use the nVidia 1080Ti and $0.1/kWh mining, it is not profitable. But the hash rate is still there (200Th/s). It means people have much less electricity price.