IceAgeFarmer have a solid theory about that shit. Definitely recommend him, at least he is one of few conspiracy theorists who not only thorougly connect all the dots, but also propose the real workarounds. Shortly - under guise of different, mostly hoaxed disasters from "climate change" to "covid" and even "cyber attacks" corporations want to take over the control of all food on the planet. To survive, grow your own food, even if it is illegal at your location. Even tiny branch of dill you grow on your window in town apartments is a real resistance to that madness.