This is not true. People don’t want kids. How many kids does Rihanna have? Jenny McCarthy, Pamela Anderson Lee, Jim Carey, and so on? Not that many compared to the amount of money they made, and it varies. Some people like kids, other people don’t. You are free to choose how many kids you want or don’t want. With contraceptives, and abortion, you can achieve that easily. Because women can choose a different lifestyle other than being a wife, who cares for the house, they can focus on other things, besides kids, because they have the opportunity, and expectation to do so. The role of the woman has changed from the rural lifestyle that took care of the home, and kids, to that of independent woman who supports herself. Other than inheritance, there is no economic reason to get married. It isn’t necessary to get married to thrive in an urbanized setting with job opportunity. This is exactly what happened to Chinese women, as China is the latest country to transition from a rural lifestyle to an urban one due to economic changes. Children were needed to operate the farms, so having many children, is like having more workers. Since individuals can be much more productive by investing into themselves, children are not necessary. They are in fact considered a hindrance, and to a free person, even a nuisance. No free daycare will fix that. Germany has subsidized daycare, and it is completely free for Germans with low incomes. Germany has ultra-low birth rates. Not just low, but ultra-low. Most children are accidents, not planned pregnancies. It makes no economic sense to say you need to pay someone else to take care of your family, when people did it for free. Mormons with polygamous lifestyles do it for free. It is a matter of priorities.