>>77696904
>It still make no sense that China is not investing on it
Then maybe it's not actually nearly as practical as people say
Maybe everyone has more pressing matters
Maybe because when you start talking about things like "healthcare", "military spending", "establishing a surveillance state", "basic transportation infrastructure", "establishing a more reliable power grid", "radical innovations in cellular coverage and speed", etc., and you have one guy on the budget committee talking about how you could TOTALLY build a dyson farm out of Mercury and build a 10,000 story building if they press-gang the entire nation even harder than they already do, everyone is going to tell him to shut the fuck up and come up with a serious suggestion. China, USA, Europe don't have critical food security problems. None of them feel the juice is worth the squeeze for a vertical farm that could be seen from another province. So that leaves the places that WOULD benefit a lot from a giant vertical farm (tiny states like Israel or Singapore), and they don't have the population for it. Or places where the environment is not normally arable and they could artifically make it (parts of Africa or the ME). Except Africa can't afford something like that, and in the ME they can just trade oil, and places like Kuwait have a small population anyway.
The fact is even the communist nations are pretty content with MOST people being just comfortable enough to not rebel. China, Cuba, Soviets, North Koreans, doesn't matter. The goal isn't necessarily to make everyone's life pristine, it's just to keep the masses content so they never challenge the authority, and secure their own interests abroad so external threats don't challenge their authority. The sole truth of those in charge is that they don't want to be challenged, and they want the game set up so they won't ever be challenged by anyone other than each other in limp-wristed dick measuring contests. It doesn't matter what system it is.