* He's a fictional character: Greg is a character in a series of books and movies. While the books sometimes explore Greg's dreams of fame and fortune, they are ultimately fictional narratives.
* Real-life success is unpredictable: Even in real life, achieving riches and fame is incredibly difficult. It takes talent, hard work, luck, and often a lot of factors outside an individual's control.
* The books leave his future open: While Greg shows some entrepreneurial spirit and has a knack for getting into humorous situations, the books don't explicitly suggest he'll achieve massive wealth or fame.
However, we can look at the series' popularity and speculate:
* The series is incredibly popular: Diary of a Wimpy Kid is a global phenomenon with millions of book sales and successful movie adaptations. This suggests that Greg's story resonates with readers and viewers.
* Greg's humor is relatable: He faces relatable problems and his awkwardness and attempts at being cool are entertaining to many. This could lead to a potential for future success in other mediums.
So, while it's impossible to predict Greg's future with certainty, it's not impossible that he could achieve some level of success in a fictional world. It's up to the author, Jeff Kinney, to decide what the future holds for Greg!