1. Economic pressure: In modern society, the economic cost of giving birth to a child is very high, including the education and raising expenses of the child. Due to fierce social competition, many families can't bear this burden.
2. Career development: Modern women's awareness of pursuing career development is getting stronger and stronger, and it takes a lot of time and energy to raise children, which affects women's performance and promotion opportunities in the workplace.
3. Single culture: With the increase of the proportion of single people, more people choose to enjoy the fun of independent life instead of taking care of children.
4. The concept of having children: Some people think that having children is a sign of being responsible for the environment, but others think that overpopulation will bring more pressure to the earth and make the desire to have children low.
5. Social and family pressure: Compared with before, in modern society, the voice of paying attention to personal value and happiness is stronger. In this case, many families or societies have reduced their intervention and pressure on individual fertility, but some families or societies still have some traditional concepts. For example, traditional families may require women to have children and lack the freedom of personal choice.
In a word, the reasons why modern people don't want to have children are complicated, including economy, occupation, culture, society, family and many other aspects. Everyone has his own values and lifestyle, so we need to respect personal choices, whether it is fertility or not.