Earlier quoted context omitted.
> There is no training to be a good CEO. They are not easily replaceable. If Steve Jobs—who first created and then basically rescued Apple and started it on the path to where it is today—can be 'replaced' then any other leader can be replaced. Similarly there are plenty of CEOs that are paid oodles of money that were or are absolute garbage: see Boeing for the last 15+ years as Exhibit A.
He was replaced, but not with someone as good. Apple has done well under Tim Cook, but there is an obvious lack of innovative vision since Steve’s passing.
AirPods launched 5 years after he died. It's highly unlikely he was involved at all. That's now also a multi-billion dollar business.
Apple Vision is about to come out. I wouldn't be surprised if that turns into a mult-billion dollar business after a few years.
Yes, Tim Cook does not have the charisma of Steve Jobs, and probably doesn't have the design sense either. But he's awfully good at putting the right people in the right places to steer the ship with him and have quite a strong vision of the future.