Apple never shortens product life intentionally?
Recent quote from Apple: “First and foremost, we have never — and would never — do anything to intentionally shorten the life of any Apple product, or degrade the user experience to drive customer upgrades," the post said.”
You mean like making it very difficult for people of average technical skill nearly impossible to replace the battery and not using a generic battery form factor?
Sure, Apple might not intentionally limit the battery life but you limit how long someone might be inclined to keep an old device given how expensive it is to replace the battery given the relative battery replacement cost for other devices.