Read the following excerpts discussing the impact of fast fashion on both the environment and consumer behavior:
Excerpt 1: 'Fast fashion has significantly contributed to environmental degradation by promoting a culture of disposable clothing, leading to increased textile waste in landfills.'
Excerpt 2: 'While fast fashion provides affordable trends for consumers, it also encourages a mindset where quality and longevity are sacrificed for immediate gratification.'
Based on these excerpts, select the option that best synthesizes the perspectives provided regarding the implications of fast fashion.