Not every problem is decomposable that way, and one of the major failure modes of Agile is when you see people trying to shoehorn problems that can't be decomposed like that down into two week sprints.
> If a customer thinks shipping once a year is "agile continuous delivery" they are wrong, just like if a car on the freeway thinks "35mph is fast enough" he is wrong. I mean, for him, sure, but not when attempting to interact with others cooperatively.
Not all cars are on freeways. This analogy borders on absurd.
There are many businesses where infrequent software updates make tons of sense. For example, if you work with field deployed hardware that is not connected to a network. I worked with hardware like that in some defense situations before.
Submitting updates to the actual devices made no sense whatsoever except on an infrequent basis. The devices could not be connected to the internet for security reasons.
If you delivered software to a firm like that, and took the cocksure attitude that you seem to know better than the customer, you'd rightfully lose their business for reasons of poor software practices.
Man, the dogma of Agile is just so frustrating. It really gets me down.