Seems like much of the pressure for having fewer / no kids comes from financial stresses.
It's very difficult to have a single income family with kids.
It's very difficult to raise kids with both parents working.
It's very difficult to have a single income family with kids.
It's very difficult to raise kids with both parents working.
Historically, people in the countries that now have low fertility rates were much poorer and yet were having far more children.
In fact, the countries with the highest fertility rates globally are very poor.
The situations are simply too different for your argument to make sense.