What does the article coming of age in post-hope America by Noreen Malone mean compared to the American Dream?

In "Coming of Age in Post-Hope America," Noreen Malone explores the disillusionment of younger generations who find themselves grappling with economic and social challenges that contrast sharply with the traditional American Dream of upward mobility and prosperity. She suggests that the optimism once associated with this dream has faded, leaving many feeling disheartened and uncertain about their future. Malone emphasizes that the concept of hope has shifted; instead of aspiring to achieve personal success, many now seek a sense of community and resilience in an increasingly complex world. This shift reflects a broader societal change where the ideals of the American Dream are questioned and redefined.