probarly that's not what the director was trying to focus on,...simple scenes explain lots when Keanu says that he isnt here to save the human race, but earth itself.

I say This movie is much much better then Armageddons and Deep Impact in terms of delivering the message of the movie.

Armageddon show off a bit of Nasa/America saving the world bla bla bla with thier technology, while this movie shows u no matter how powerfull u are u wont save anything by ego alone.