1. When addressing this question, consider the psychological and social factors that might influence why some individuals appear indifferent to their behavior in public settings. You can discuss the concept of social norms and how varying levels of awareness or agreement with these norms can affect behavior. 2. Additionally, you might explore the role of personal upbringing, cultural differences, or even the psychological state of an individual. For example, someone who is stressed or distracted might not be as attentive to their surroundings. Mentioning these aspects can provide a comprehensive answer that considers multiple perspectives.