By the way movies are like sporting events in that you're as good as the movie you're in. You can sit in a room for 20 years and go do a movie and you can just kill in it and you move to the head of the line again. By the same token you can do five movies a year and if they're dreck it's nothing.
In the long history of humankind (and animal kind too) those who learned to collaborate and improvise most effectively have prevailed.