Farmers don't make money growing food because they've been squeezed by the middleman (ADM, Cargill...).  What's to stop those corporations from doing the same to fuel crops?
That's what I'm wondering. Throw fuel producers into the mix and you've got more potential buyers to bid it up, but the overall number of potential buyers will still be low and look like an oligopoly.
the truth?
absolutely positivly NOTHING will stop them short of the government breaking them.
pigs will get wings and fly before that happens.