What good is it to point out the protagonist at the end of a narrative?

At the end of a person's narrative, there would usually be some summary and evaluation of the protagonist, pointing out the advantages of the protagonist. This kind of ending could allow the readers to better understand the protagonist's character and quality, and could also provide some inspiration and thoughts for the readers. For example, it could be written like this: Although the protagonist had experienced many setbacks and difficulties, he always persevered and worked hard. His courage, perseverance, and determination allowed him to move forward in the difficult situation and finally succeed. Through this kind of ending, the reader can better understand the protagonist's character and get inspiration and thinking from it. At the same time, this kind of ending could also leave a deep impression on the readers and make them resonate with the protagonist.