I’ll assume you might mean corn ethanol? There is a huge difference between fermenting grain sugars and trying to ferment the breakdown products of cellulose.
[There is a huge difference between fermenting grain sugars and trying to ferment the breakdown products of cellulose.]
Will that make a difference to the grifters who will profit from constructing the fiasco?
I expect it will be as profitable a boondoggle as Ethanol is... to some.