The bitcoin miners debuff, from 250$(per b/c) to 100$(per b/c) has made them virtually irrelevant. It take 450 bitcoin to get the actual out of the standard and at 1 bc/15sec that means it takes 6,300 seconds or  105 minutes or 1 hour and 35 minutes to get it's worth. Now if you work into the equation you actually trying to make profit and double its worth, you have to stay on for 3 hours and 10 minutes. This is a lot of time only to make 225000$. Comparing this to the current amount of profit you can make from weed dealing it can almost be incomparable.