The point of mining is making your bag full with coins, not selling them right away.
Just shut down, there will be difficulty drop. more coins for me

couldnt agree more. And mining what EVERYone else is mining (yes, I am looking at you, whattomine-miner) is just not the best. and being a zombie-miner (nicehash) is even worse.
I am not shuttng down for atleast 2,5 years.