Final answer:
Birth order is not a valid reason to shirk responsibilities. Personal accountability should be maintained as demonstrated by Jarrett's situation in the provided text, which shows that individuals must take ownership of their actions regardless of their personal circumstances.
Step-by-step explanation:
Your friend's reasoning for being late based on birth order lacks responsibility. Birth order does not absolve one from meeting commitments or obligations. Personal accountability is important regardless of family dynamics. Examples in the chapter suggest that challenges may arise within families or personal circumstances, like Jarrett's case where he had to balance family and studies.
However, responsibility is a key lesson, as also reflected in the tale of the boy and the wolf, where adults recognized their own failures rather than blaming others. It's important to set a good example, as Jarrett wanted for his daughter, and not use personal situations as excuses for our actions and decisions.
As a last-born child in a family of six, your friend cannot use birth order as an excuse for being late for a movie. Birth order does not directly determine a person's ability to be punctual or responsible. It is important to remember that individual characteristics, upbringing, and personal choices play a bigger role in determining one's behavior and actions.