I have been in a large-scale grow house after it burned down...WAY different from someone just growing for personal use...the WHOLE house had plants...except for the kitchen...haha. Cannabis is already decriminalized in some states...but federally I don't see it happening soon. I see medical cannabis become tolerated/accepted soon though. The medical movement has a strong backing and I think there are enough legitimately sick people who do benefit from it (myslef included) and people have slowly become more accepting on a mainstream level.