What do you think is the meaning of the ending of Happy lazaro?

Happy lazaro is really a very good-looking movie, excellent in all aspects (I don't think there is anything wrong with it anyway). Finally, talk about the role of lazaro. Like many good people, lazaro is a pure and innocent person. He has always been young and naive. I believe that the first friendship ... the most touching thing for me was the loss of piano voice. Lazaro wanted to listen to the piano, but he was kicked out of the church, and the piano in the church lost its sound. The music was given to lazaro. This is a great irony to "civilized people" and a compliment to that kind of innocence from the heart. Of course, at the end of the film, lazaro was killed by the crowd in the bank. Personally, I don't like it very much, maybe I'm a little tired of aesthetics (most European directors like to mix with European immigrants, and there are too many ways to deal with them here and those works).