Agreed, but perhaps you missed my point: It has been done in order to grow bio-diesel, demand for which is fuelled (no pun intended) by western governments seeking to drive down their CO2 emissions. Idiotic behaviour all around, perhaps best intentioned, but idiotic nevertheless.
Similar paradoxes exist with electric cars, which actually may never reduce CO2 output at all, but which are doing terrible damage to the environment through the mining of lithium. Knee jerk reactions and public brainwashing in perfect harmony.