Avatar and the story of exploitation

AVATAR presents the newest sci-fiction movie, taking the audience to a spectacular world beyond imagination.  The movie is just released. But the story is an ordinary events occurs in the world of poor countries that endowed by rich natural resource such oil, gas and forests.

Valuable mineral. The mineral is hunted by human in a place called Pandora where the native people has different skin with human. The hunter is huge corporate backed by government, equipped by deadly guns, trained armored soldiers. In fact, most oil gas company site are protected by army, to defense local terrorist. A whole world also watch how big countries are occupying a middle east country for the reason of oil.

Spears and indigenous people. The people of Pandora fight with spears. They must defend their homeland from human invasion. Ring a bell with the story of indigenous people in Amazon forest?