No, most say that they want to spend more time with family. "Could no longer meet my duties" + pancreatic cancer = a strong chance that the doctors gave him a

No, most say that they want to spend more time with family. "Could no longer meet my duties" + pancreatic cancer = a strong chance that the doctors gave him a number of how long he had left to live, and it wasn't it years. (That doesn't mean that Jobs can't beat the odds, of course!)