Fake but pretty funny

Within a single country, whose economy is built around having X amount of workers, their significantly declining birth rate has the potential to cause economic collapse. When their current workforce is retirement age, there won't be enough working age people to support them through taxes etc

Oh, I agree. But the misanthrope in me thinks that, on a global scale, that's what it takes, if we want to continue as a species. This globe can't support ten billion people and their insatiable need for natural resources.