Hi

Im thinking about buying one (or if it would be worth 2) AntMiner S9.
I live in a City where the average price per kWh is 0.16$ and what I heard is, that that is pretty high.. also I heard that a problem of the S9 is, that it breaks quickly.
So my question is, would it even be worth to get one or two S9 with a power cost of 0.16$ kWh? Or is this not profitable/ too risky?

With kind regards
Dead__Master