The statement highlights the importance of intentionality and responsibility when it comes to having children. It implies that the decision to become a parent should not be superficial or based on trivial reasons, such as enhancing the visual appeal of one's personal memories. Parenthood involves serious commitments and considerations beyond mere aesthetics.
Through this quote, Nick Hornby emphasizes that the motivations for raising children should be grounded in deeper values, love, and a desire to nurture, rather than for the sake of appearances. It serves as a reminder that the choice to have children should be made thoughtfully and for the right reasons.