But there is such a thing as a developed country and an underdeveloped one. In the context of our times first world now refers to developed (advanced) economies and third world now refers to underdeveloped (backward) economies. We are in the same world, but as you know barriers between nations still exist and rich countries don't necessarily want to be swamped by people from poorer countries.
The argument still stands, Singapore implemented population control when they needed to. They also abandoned it, when they needed to. See it's that simple...





