Prometheus - a new meaning

In the movie the big head inside the huge structure surrounded by containers reminds the ark of Noé. where they were saved countless forms of life from a disaster. In this movie were caused by aliens. Maybe the aliens also destroyed the civilization of the space traveler. But in this movie on distant planet lost in time and discovered by humans looking for answers, they found that everybody has a mission in their lifetime, one to find a route to the future of humanity and the space traveler to save its race by destroying the other in the process. What do you think about this idea ?