The UNFPA has released a report on the world's population reaching 80 billion. The report notes that eight countries, including India and Egypt, have rapidly increasing populations.

Two-thirds of the population, such as Europe, the United States, and Japan, have low birth rates. Many countries are taking measures to lower or raise the birth rate due to concerns about their population. It is important to fulfill the wishes of individuals such as whether they have children or not, and if so, when.