So roughly 20 years from now, after taking on a country-wide new baby-boom's worth of problems, they can use the fresh faces to resolve the problems they're fac

So roughly 20 years from now, after taking on a country-wide new baby-boom's worth of problems, they can use the fresh faces to resolve the problems they're facing today. How the one child policy was allowed to happen is a mystery to me - surely someone saw this coming?