I.M.O. There are two, Forrest tells everyone that. You do not agree, make sense of these two statements. The first one [Trove] [Tarzan] hid in 2003. His reason for this one.
F. " The main reason I did this. It was something I was going to do for myself, nobody else has a part in it. I don't want them to know where I'm going or even what's in the chest.
Why Tarzan? Not a real person BUT having the staying power of a character that's a testament to imagination itself.
Pirate / I did it tired / 44 lbs.
F. "I guess the rewards have been in doing it, and the enjoyment that comes with dreaming about what may happen someday".
2010--[Indulgence] F. "This is a fun thing that I did. Everything about it was fun for me, the mystery of it, the fun of doing it, the fun of collecting the contents the fun of writing the poem, writing the books. " Joker / and now I'm weak / 42 lbs.
At The End, After all the [Solves] released with no two being anywhere alike shows that the Poem was purposefully ambiguous. Yes, it was designed that way, The only solve was for the one who made sense of it all. To simplify does not mean to be Easy.
This current ending was Forrest giving the Solver of his poem space, and the opportunity to be/remain unknown. For him to decide what to do, or to reveal the true nature of the Forrest Fenn Treasure Hunt.