Well this is all just your own opinion. There isn’t really an answer to it. Other than your own.
it's either to inform or entertain because it's not arguing about anything and it's not persuading you to do anything and honestly I think it's to inform because he is a kid who got awards due to the fact that he escaped from a life of slavery to become a human rights activist for the millions of enslaved Pakistani children.
Answer:
choose something that intrests you, like a hobby, or something you want to do as a job in the future.
Explanation:
if you reply w/ some things ur intrested in then i can help you chose the best one for the project.
It really depends on the prospect of the viewer, for or against.