if justin bieber is so talented why is his movie a 1.3/10 on imdb.com?

Justin Bieber: Never Say Never (2011)
Rated G 105 min - Documentary | Music - 11 February 2011 (USA)
1.3/10
Users: (41,266 votes) 179 reviews | Critics: 85 reviews Metascore:
52/100 (based on 22 reviews from Metacritic.com)