Respecting queues and shared rules
Launch library · evergreen read

Queuing, and shared rules more generally, work only because most people choose to follow them even when no one is actively enforcing compliance in the moment. Jumping a queue, ignoring a simple rule because it is inconvenient, or taking more than a fair share are all small ways of quietly opting out of that shared agreement.
These moments rarely carry serious consequences individually, which is exactly what makes them a genuine test of character rather than a response to external pressure. Choosing fairness when the personal cost of unfairness would likely be small and undetected says something real about a person's actual underlying habits.
Shared rules depend on a kind of quiet, mutual trust: everyone assumes most others will follow along, which is precisely what makes the system work smoothly for everyone involved. Every small act of fairness in these ordinary moments helps preserve that fragile, largely invisible trust for the next person in line.