RE: everyone talking about a movie.
Its not going to happen, for a couple reasons. His story is too repetitive and outlandish for the average moviegoer or even as Oscar bait. Getting tricked by the exact same ploy of "I don't know you but I want to be your girlfriend" a dozen times violates suspension of disbelief. "No one could be that stupid" says the average viewer. Getting genuinely upset because some Imposter in BROWN is taking the credit for his clearly shitty creation is going to be met with "Lamo nigga just walk away from the screen."
What could actually happen is some avant-garde film school or indie project based on the themes of Chris' story. On one lonely loser being fooled, and manipulated, and ultimately left to rot in a Truman Show style hell as the people who tormented him move on with their lives, only for more to eagerly take their places.
Some film school weirdo based a production on Francis E. Dec, Chris isn't that much more outlandish really.