Gen Z's trend of moving back with parents represents a strategic financial response to rising housing costs and student debt rather than failure. The article highlights how multi-generational living—now accounting for 49% of U.S. adults under 30—functions as mutual support networks while creating new market opportunities in home construction services (ADUs, guest houses) tailored to young adults seeking privacy and financial autonomy. This behavioral shift has implications for real estate, consumer spending, and how businesses serve co-living arrangements.