Crazy to say it, but vaporization technology is changing all of this. No more smell, no more burning plant matter, no more releasing CO.
Hemp was made illegal by paper giant W.R. Hurst, and the petroleum lobby. Hemp oil BLOWS AWAY wood pulp for making paper for more reasons than I can fit in a post here, and beats diesel fuels for combustion point, clean burning, and a million other factors, too. Not the least of which is that it's an annually renewable resource! I'll say this again ANNUALLY RENEWABLE RESOURCE. That's a far cry from the inherently finite process of pumping all the poison juice out of the granite marble we live on, and torching it into our atmosphere like morons.
Industrial hemp should have been re-legalized 30yrs ago, and the fact that it hasn't, is proof 110% positive that pure, unadulterated, corporate, EVIL runs this country. To believe otherwise is folly.
I defy anyone, anywhere, to come up with a single reason why fossil-based fuel is better than hemp oil-based fuel, other than who's pocket the profits go into. It is pure poison, and we have known this since square one.
Instead of hemp which grows most anywhere and requires little care, we are still spending a gazillion dollars building oil derricks to go miles into the ground. Think about that, MILES into the ground! Even worse, MILES into the ground UNDER a mile of ocean!!!! Instead of planting a crop that can be reaped every year, and in some climates TWICE A YEAR, we are intentionally and proactively still growing the fossil fuel industry, even adding the environmental catastrophe that is hydro-fracking.
All this because Hurst didn't want to give up the profits off his paper mills, in spite of the fact he was a billionaire twice over from the newspapers he printed on it.
You forgot to mention the cotton industry as well as DuPont chemicals, of which, at the time, both the cotton industry and lumber industry are/were dependent upon for part of the process of creating cotton and paper.

U.S. out of Humboldt County!
I'm inclined to agree with your post.