As another poster pointed out, when harvest time comes, many will have their fill for the season. What then for the commercial producers?
A bale of hay weighs perhaps forty or fifty pounds and costs about $10. Pot may be a little harder to grow, but the per ounce cost will certainly end up at less than $10. I pity anybody who thinks they are going to get rich growing a "weed".
I wonder how John Boehner is doing with that marijuana company he joined, lol!