Invest in
KNC Cloud. Its a better thing if you are buying Hashes. It's a new mining farm by KnCMiner situated in Arctic. They offer THs with a 0% fee because of the advantages of the place.
If they don't charge a fee, it is because the price already covers all the costs.
Of course, they just ran the numbers and picked a price that they deem reasonable and profitable for them. It doesn't matter how you split that price up, it's just important that it covers their expenses.
I understand! If what I heard is right, their expenses are much lower than other pools. They are in Arctic, one of the coldest region. It will make their miners cool easier than other people's does. I don't know about the price but I think it is lower than others. You are right anyway, they are making profit from it.
~~MZ~~