Nor does it help the Ukraine. All the industry was destroyed in the last 30 years. And agriculture is not enough: if you seed all available land of Ukraine, it would produce only about $40 bln of agricultural products, while Ukraine yearly imports from abroad are $60 bln. The country is unsustainable, it would eventually collapse. It's not the only country in the world that consumes more than it produces, but other countries have some kind of advantages allowing them to subsist while being netto importers. E.g. USA also consumes more than it produces, but it can freely print world reserve currency and buy whatever it needs. If someone objects, it has most expensive army with bases all over the world to suppress any discontent. Ukraine doesn't have a single possible way out.
Eventually people that have any skills and energy will migrate to Europe/Russia/other countries (I was constantly surprised how many there're Ukrainians working in every part of the world - even the most remote ones), existing population will wither. There's a conspiracy theory that Ukrainian government is afraid to organize population census (the last one was long time ago), because they know that results will be unpleasantly surprising.