The movie suggested a couple of things that were supposed to be signifigant that are contrary to reality just to create dramatic moments and concepts. This isn't necessarily bad. This doesn't mean you shouldn't enjoy the movies, but it does mean that the movies aren't necessarily teaching usable lessons about the world.
Something which pissed me off which is what the entire damn movie is based on is that the body cannot exist without the mind. That is complete BS. You don't even need the entire brain to keep the body alive.
But it was suggested in the movie to create a dramatic situation. The movie would be far less dramatic if you could survive dying in the matrix. And that neo could cause himself to live through dying in the matrix just by will and some kind of epiphany about the reality(or lack thereof) of the matrix.
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And as always, these are simply my worthless opinions.
My body is a channel that translates energy from the universe into happiness.
I either express information, or consume it. I am debating which to do right now.