How does Chris feel about the homeless? Provide quote

Chris McCandless was an idealist who "took life's inequities to heart". Chris was concerned with the plight of South Africans as well as the homeless in America. Chris had this awareness even as a high school student. Chris would spend weekends wandering "the seedier quarters of Washington, chatting with prostitutes and homeless people, buying them meals, earnestly suggesting ways they might improve their lives".