Another tired, discredited canard. Turns out that people reproduce excessively only in extreme poverty. As soon as they have a stable income, they cry suddenly don't do this.
Why? Because in the absence of any other form of security, having lots of children IS their security. As soon as that need for security is solved, they stop wanting, or having, more than replacement level.
This is borne out in many datasets, including UN WHO statistics.
You've been drinking right wing Kool aid again, Stinkydigit. That shit is bad for your intellectual development.