a large, blurred crowd of people walking under warm light, representing the concept of overpopulation and its impact on

overpopulation crowd birthrate depopulation childfree urban walking blurred warm light group population density city crowded symbolic mass movement human environment urbanlife community diversity together society outdoors abstract congestion large humanity impact citylife growth backview peopletogether unity street overpopulationconcept crowdedcity public blurredlight people ai generated