How to evaluate the film "Human"?

Everyone has a story that can shake people's hearts. Yann Arthus-Bertrand, a famous French photographer, spent three years visiting 60 countries around the world and asked 2020 people of different colors, races and genders to tell their stories in front of the camera. From freedom fighters in Ukraine, farmers in Mali, to death row inmates in the United States, their stories have been assembled into a documentary "Man". In the documentary, the interviewee only tells his story in detail in a pure black background, without fancy editing, and even does not elaborate on the identity of the interviewee. Everyone's personal experience is enough to shock the audience.