Why does Apple need to get into automation of any sort? As I see it, Apple is about making devices that consume your time, whereas automation is about making devices that free up your time.

More automation benefits Apple inasmuch as the less time people spend on tasks like driving, the more time they have to spend using their iPhone/iPad/Mac. But they are still very different problem domains, and it's not clear to me how most of Apple's strengths in creating consumer-friendly electronics will help it in automation, when the whole point is to eliminate human interaction.

It seems like Apple would be better off just investing some of its cash pile into a plethora of automation startups. Let those startups concentrate on automating everything, while Apple concentrates on capturing all the free time it opens up for people.