ok., here it comes, what if i can sell it for 3x more then it is now?, now 40GHS costs less then 0.5BTC, what if in 3 month it will cost 1.5BTC + 5.6 % per month., now we are talking about lets say 100+% profit?, no neo can do that, no iota, no nothing in 3 month, both are risky, neo can go down more / satoshi, not likely, same goes for many alts, can go down / satoshi, or can go crazy more up, my bet is they wont go crazy more up, bcs etf decision is about BTC ETF, not Alts ETF, but thats the bet i took, and ill stick to it, and if price of BIt goes crazy up, then it will become 8-9, if not 10-11% per month, bcs maintance goes down, and charts shows bull continuation, ofcourse it will be pullback soon, but trend is changing from bear to bull. if only 8.8K can be taken down, its trully confirmed.
"What if" is a pure gambling. Run Excel and calculate everything yourself. Hashnest is long forgotten after they denied to sell new asics, I doubt that anyone would go crazy here and buy contracts at 3x of the current price at no reason. I estimate 20% difficulty rise in a month - and that much (actually 2-2.5x faster) will drop your profit.