He wouldn't have bough the cattle if it wasn't delivered same day? And as Amazon grows, percentage of tasks done by humans shrinks. In this case and time amazo

He wouldn't have bough the cattle if it wasn't delivered same day? And as Amazon grows, percentage of tasks done by humans shrinks. In this case and time amazon grows faster enough to employ more, but with a bit less growth and a bit better AI this caculation might be totally different. (and as others mentioned, one has to look at the net jobs beyond amazon)