You mean volutarily stop doing it or banning contraceptives? If it's the first, there's absolutely no way that would happen, if it's the latter, what's next, w

You mean volutarily stop doing it or banning contraceptives? If it's the first, there's absolutely no way that would happen, if it's the latter, what's next, we ban abortions, women working, force people to marry, we ban the pull out method, the calendar(I'm not trying to build a straw man here). A balanced and fair solution to the declining birth rates would be so complex that I'm convinced no human designed system would work; perhaps we could turn ourselves into a AI run perfect human zoo in the future, but as long as humans are in the decision loop I think it is impossible.