another reason is there will be 10 of thousands of s9's on the cheap.

I have developed quiet cheap modded 2 board s9's that can mine here. use 400 watts and do 4.7th quietly

So having a space heater first mining here its a dirt cheap way of a chance at big money.

Space heater down clocked s9's can be made for 100 or less they will last for years.

 My two board pulls 377 watts.

I owned the s9 already the modes were about 13 dollars.

so 13 dollars and .03 btc is about 300 dollars.

1 year of 400 watt mining is about  10 x 365 =3650 kwatts at 15 cents = 550 a year.

550+300 = 850 for a 1 year shot at 6.25 btc

 the miner is quiet.  it will help add warmth in the winter.