I am doing the movie Pursuit of Happyness. It is based on a man named Christopher Gardner. He invests all of his money in these "bone density scanner". He tries to sell these to make his life but learns that he will not be able to make this a future for him and his family. His wife leaves him and takes his son and he ends up stuggleing for a while. He then finds a job as a stockbroker and lives a good life after that.
This movie is like Citizen Kane because he is in the same position in a way. Kane is a poor little boy that finds his way into becoming rich and so does Christopher Gardner. In the end one of them enjoy the fame and one doesnt.