These problems are all temporary. Finally, though some miners prefer to turn off when they get no profit, it's not a big deal to work for the future.
I had told everyone whom I know that in my country it is not preferable to min as electricity and rentals are high and instead of that investing is a better option. Thus if you see even during the fallen market miners are not earning but traders who can hedge can make money from it or else they can still invest at low and sell off once the boom period starts.