OK, so, I’m watching “Wall-E”, again, and I’m wondering if I have this right:
It’s about 2100 when life becomes unsustainable on Earth thanks to pollution, around the time the ultra-technologically-advanced conglomerate, Buy-N-Large, is building space cruise ship liners meant for human enjoyment and fun.
Their plan to dump the garbage in space backfires when it surrounds the Earth’s surface and adds to the toxic atmospheric conditions, along with old, dead satellites.
That’s when “Operation: Cleanup” is put into play, and the cruise ships became the evacuation plan. (I’m guessing that since there were many Axiom-style ships taking off towards the beginning.) The Wall-E robots were to clean up the Earth and make it life-sustaining again.
When the starliners take off, I think most of them were not ready and did not make it past the atmosphere. The population of the Earth was divided amongst the starships, but only the Axiom’s passengers survived, which explains why there are not 9 billion people in space.
Not only that, but some people probably died because of the Earth’s condition. Whatever the reason, Earth is completely trashed at this point and there are roughly 500 people alive, all of which are in space aboard the Axiom.
Then, “Operation: Cleanup” fails, and the Wall-E robots are shut down, except for one.
600 years later, that one Wall-E bot is still cleaning up. The human race has changed alot thanks to the loss of bones and labor-saving devices. They send down EVE robots to monitor the Earth’s state and report when plants have been found. Plants will confirm that life is sustainable on Earth.
At this point, the movie takes place. Allow me to point out that I think that Auto wanted to refrain from returning to Earth not only because it was his “directive”, but because doing otherwise would put him out of commission.
After the movie, the future looks bright. Wall-E and EVE are together (and at the end, is it my imagination, or do we get a glimpse of a wedding ceremony at Wall-E’s trailers?) and the Earth becomes inhabitable again as evidenced by the Earth’s silhoutte becoming greener as the movie faded out, then the credits.
Does this seem right?