"The Complaint of the Poor" is a historical document that expresses the grievances and hardships faced by the impoverished population. It highlights issues such as economic inequality, lack of access to basic necessities, and the struggles for survival in a society that often neglects the needs of the poor. The document serves as a plea for social justice and reform, urging those in power to recognize the plight of the less fortunate. It emphasizes the importance of addressing systemic issues that contribute to poverty, advocating for a more equitable distribution of resources and opportunities for all members of society.