Even if the bill/subsidies are returned , i don't see how corn-based sugars could compete with proterro which claims to make(using biotech) sucrose at 1/3 of th

Even if the bill/subsidies are returned , i don't see how corn-based sugars could compete with proterro which claims to make(using biotech) sucrose at 1/3 of the cost of sugar made from sugar cane. Maybe if celluse based ethanol was viable there was a way ,but it isn't as far as i know.