I don’t remember if it was from one of the movies or one of the other related media, but don’t they claim to have put the humans into the matrix out of kindness and sympathy? That they wanted them to have a relatively easy and happy existence.
That becomes very believable if they don’t actually need them for power. And in fact it makes me wonder if the machines even need them conscious at all or could just as easily keep them comatose.






Collars are for comfort. A fold of fabric feels better on your skin than a seam or a fabric edge.