Weather modification makes more sense to me as that would need to be done by plane (I wonder if balloons would work, but I suppose they're harder to position ex

Weather modification makes more sense to me as that would need to be done by plane (I wonder if balloons would work, but I suppose they're harder to position exactly). I'm not sure why they'd be modifying weather, but things like increasing rainfall over areas might be useful which raises the question of why does it need to be a conspiracy? If they've got a system that increases farm yields then why not make it public knowledge and even sell weather services to various states.