This would surely be a wrong thing to do. But there is more to it. Bitcoin mining consumes high volume of power. It will consume 8-10 times more comparing to a normal household use even if you build minimal mining setup. Is your quarter adequately wired to hold such levels of electricity consumption? It will easily lead to short-circuit if the wires are not designed to hold that much ampere of current.
I think it is. I am not talking of opening up a farm here. Was just thinking of setting up a s19 or two of them. I have 3 air conditioners (2 ton) installed in here. They work just good. Not any good with electricity, but two s19 would draw upto like current for 5 air conditioners. This house runs fine with 3 acs, a geyser, a refrigerator, and a TV. Thats all where my electricity goes right now.