Good. Those chemicals work. 1/4 of farm production is lost to rodents, insects, fungus, and weeds, in the U.S. per year. Termites cause consistently as much or more damage than hurricanes, $6 billion in the U.S. per year. Mosquitos, Ticks, and Fleas are still spreading Eastern Equine Encephalitis, Lyme Disease, and Black Plague in the U.S. Until crops can be grown in an indoor environment, then biocides will have to be used for biosecurity.