never have and never will consider someone that sells weed to be a "drug dealer." there are much cheaper to acquire, easier to conceal products that make 1000x what weed ever has (i'm talking about substances that make $10+ at 1/10th of a gram). those movers are drug dealers. a pothead trying to make some dough to feed his family or re-up on supplies for the next run is not.
Weed has historically been lower risk to produce and move than spinning up a clandestine lab to synthesize the more profitable substances, or to acquire exotics like heroin and cocaine which have to be imported from other countries. In my experience without moving significant bulk most weed growers that grow to sell, and not just for personal use, would break even with a little profit for a season just like any other agricultural cropper. As far as the law is concerned, it's still fucking those little guys since you now have the legal warehouse scale growers that can afford to take $500 a pound since they're moving such higher volumes under the protection of the law. That's a luxury guerilla growers never had, and the inherent risk in production was a primary driver in the pricing, regardless of cost of production.
The same basic economic law has always applied in the sense that if you can't move bulk, you're not going to make money, and we're seeing the real consequences of this now. Commodotized weed is the new norm and anyone with a passion either gets in with a bankroll and produces above average quality at scale for a reasonable profit or gets pushed out entirely and downscales so their head stash is on point. I'm thinking of it like the gentrification of weed.