Which aspect of fast food does Schlosser critique extensively?

Schlosser critiques the working conditions of fast-food employees extensively to highlight the exploitation and challenges faced by individuals in this sector. He delves into the low wages, lack of benefits, and the often hazardous environments that characterize fast-food jobs, emphasizing how these conditions are a result of the industry's push for efficiency and profit maximization. By examining the experiences of workers, he reveals the broader implications of the fast-food industry's practices on society and the economy, drawing attention to issues of labor rights and worker dignity. This focus on the human cost behind the fast-food phenomenon is a central theme in Schlosser's critique, making it a significant aspect of his work.