I think it is a good thing, as long as it is limited to animals.
I think we should “use the whole buffalo” and any former waste product that can be put to good use is a good thing.
Much like with ethanol plants that can use corn to make ethanol and the byproduct can be used as a supplement for cattle feed, well depending on the process used to make ethanol which is still a somewhat negative means gain.
Ethenol from waste would be OK, from Corn is stupid, turning food into fuel on it’s face is dumb but the % efficiency makes it dumber still and if that wasn’t enough it is counter productive to it’s stated goals to boot.
DUMB... DUMB ... DUMB
Sure did move the wealth around though, and made my old Boat just about worthless (since I can’t buy fuel without ethanol in it I have to replace my Tanks at a cost equal to the value of my beloved Boat)
TT