[RestlessMind]

Was that sarcasm? Because the reality is exactly opposite to what you say when you look at TFRs of societies having the best welfare - Finland (1.37), Norway (1.48), Germany (1.53), Switzerland (1.46). Even Sweden and Denmark are around (1.66), the same as the US (1.64).

[unity1001]

Those countries are not running interventions. They are merely providing aid to those who have children, and not much of it. Even with that, Germany had some success with it.