What is reward in the movie Iron Man?

In the movie "Iron Man," the reward is multifaceted. Primarily, it represents Tony Stark's journey towards redemption and self-discovery as he transforms from a self-absorbed weapons manufacturer into a hero committed to using his intelligence and resources for good. By the end of the film, his reward is not only the newfound purpose in protecting others but also the respect and admiration he earns from his peers and the public, symbolized by his decision to reveal his identity as Iron Man.