No, a woman's choice not to marry or have children does not mean that she is irresponsible. Everyone has the right to choose their own life path, which includes whether to marry and whether to have children. These choices can be based on many different factors, including personal values, life goals, career development, financial situation, health, or simply personal lifestyle preferences. Responsibility is not just about marriage or having children, but about how a person treats his or her life, how he or she fulfills his or her commitments to himself or herself and others, and how he or she contributes to society. It is important to respect everyone's choices and recognize the legitimacy of diverse lifestyles and life decisions. Everyone knows themselves best, and the ways they take responsibility for their own lives can be diverse and should not be measured only by traditional standards.