Some women, for example, see their role in life as that of mother, which can lead to many children in a family. When there are more children to support, both financially and morally, it drains people's energy. Whether living a family life is the most important thing or aspiring to a great career is crucial is debatable, but having a high income and a successful job is clearly preferable to a corporation, from an economic point of view. Some countries have seen their populations double or triple without their economies keeping pace. That leaves more mouths to feed, but not enough to go