This is an issue involving personal values, social culture, and life choices. Choosing not to get married or have children does not mean that a person is irresponsible. The following points can help understand this point of view: 1. **Personal autonomy**: Everyone has the right to make choices based on their own wishes, goals, and life plans. Marriage and having children are important decisions in life, but they are not the goals that everyone pursues. 2. **Diversity of life paths**: Modern society provides a variety of lifestyles. Many people choose to be single, develop their careers, or other forms of life, and these choices can also reflect responsibility and maturity. 3. **Social pressure and expectations**: Sometimes people make certain choices to meet social or family expectations rather than based on their true wishes. Therefore, it is very important to respect individual choices rather than simply judge whether they are "responsible". 4. **Diversity of responsibilities**: Responsibility is not only reflected in marriage and parenting, but also includes responsibility for oneself, career, community, and environment. A person can show his or her sense of responsibility in many ways. 5. **Psychological health and happiness**: Making choices that are in line with one's inner wishes is conducive to personal mental health and happiness. Reluctantly catering to external expectations may lead to stress and dissatisfaction, which is not conducive to an individual's overall sense of responsibility. In short, not getting married or having children is a personal choice and should not be simply regarded as irresponsible. Everyone has the right to make the best decision for themselves based on their own life philosophy and values, and society should respect and support this diversity.