What a load of ****ing ****e. Your mate must have some size of grow on the go. Couple of acres or something like that aye? Naive fanny.
Some people don't like skunk and there is obviously a market for Hash, especially good quality hash. You don't need an industrial facilty to produce Hash and you don't need to make vast quantities either. I even got some homemade Hash last time I was in Amsterdam, a friend of my sister's made it for his own consumption. Lovely it was.
Prison inmates smoke hash as they can PLUG IT<stuff it up their bottoms to smuggle it in> personally i`m not a fan