About the cemetery scenes that often appear in European and American movies

Friends. There are usually angel statues in cemeteries, it is impossible to have devil statues

Either it is a horror movie, the director wants to highlight the atmosphere, or the cemetery has been used for other purposes before, or the cemetery belongs to A certain old castle, and old castles can have devil statues. In order to ward off evil spirits, in short, there will be no devil statues in a pure cemetery