Two problems - You need to mine on the biggest pools for consistent payout, and you need to not overpay for hashpower.
Youll be hard pressed to satisfy the second rule by renting.
ok, thanks for the insight. I am mining on NH with 8 1070’s doing about $18-20 a day. I wanted to reinvest what I was making until I withdraw in about 5 months (6 months same as cash) to pay off the rig at the rate BTC is increasing in value. I just didn’t want it to simply sit there. Even though it is appreciating.