Great post by Ben Bajarin on Tech.pinions:
Apple has the most valuable customers, not just to Apple, but to everyone else.
Countless times we hear from global carriers that they prefer Apple’s customers. Apple brings them a lower risk customer with higher credit. Apple brings customers who spend more and thus have higher annual revenues per user. From discussions I have had with retailers looking to support Apple Pay, they make the point that it is iPhone customers they want in their stores. These customers spend more, plain and simple. We see the same reality in the app stores. Apple makes their developers more than 2x the revenue of the Google Play store — with less than half the user base. Amazon’s most profitable customers are on iPhones. Google’s most profitable customers are on iPhones. Carriers most profitable customers are on iPhones. Even Microsoft is learning their most profitable customers are on iPhones.