A stunt man make money from his injuries. No one wants to be injured, but that is how things goes with the movie. Anyway, better stunts give way to more project for him and that is how he makes a living. Besides, they have trained for those stunts a hundred time already before they even do the stunt.
In this game, you will be living the life of a car stunt man. Whenever, you heard of a movie being made, you need to go there and apply. Once, accepted, you need to do some good stunts. You get paid after every stunt. You can upgrade your car to do a better stunt next time with the money that they pay you.