What are the main abuses Guaman Poma complains about?

Guaman Poma highlights several abuses in his work, primarily focusing on the exploitation and mistreatment of Indigenous peoples by Spanish colonial authorities. He criticizes the harsh labor demands imposed by encomenderos, the corruption and greed of colonial officials, and the imposition of heavy taxes that impoverish Indigenous communities. Additionally, he condemns the erosion of traditional customs and the forced conversion to Christianity, which he sees as detrimental to Indigenous identity and culture.