What movie seems to end on a high note for the protagonists, but if you think about it they're actually pretty screwed?
The inspiration for this question is the movie WALL-E.
>!The score swells with the final words of "It Only Takes a Moment," the camera pulls back showing the former occupants of the Axiom exploring their new home under the direction of Captain McCrea, and we the audience feel a surge of joy and hope for them and a recovering planet Earth... Okay great, but those humans are all excited thinking they're going to grow "pizza plants;" they have no idea the life of hardship they're entering into.!<