Final answer:
Stockton refused neighbors entry to his shelter to avoid overcrowding and depletion of supplies, emblematic of broader societal issues where shelters are scarce and often fail to offer sustainable solutions to displacement or homelessness.
Step-by-step explanation:
Stockton refused to let any of his neighbors into the shelter because he had meticulously created a refuge complete with can-based supplies and was concerned that admitting unprepared neighbors would lead to overcrowding and deplete those supplies.
The situation reflects a broader issue in society where shelters, whether for temporary usage during a disaster or as a means to address homelessness, are limited in capacity and resources. Often, these shelters are concentrated in certain neighborhoods, lack the capacity to address the underlying causes of the need for shelter, and can't always transition individuals to permanent housing.