Arguably, not enough people are being born as it stands. We're already in your collapse scenario.
I suspect one tool governments across the world will resort to when they get desperate about sub-replacement fertility is changing mandatory conscription from males to the childless. Quite strong incentive, not be sent to the meatgrinder.
alt Hacker News
I suspect one tool governments across the world will resort to when they get desperate about sub-replacement fertility is changing mandatory conscription from males to the childless. Quite strong incentive, not be sent to the meatgrinder.