Then STOP BUYING Apple's OVERPRICED PHONES.I love the iPhone but you're absolutely right. Look at phones like the Nexus 6P and the fact that right now, you can get it unlocked for $450. You can't help but feel you're getting ripped a new one when buying an iPhone for $300 more.
In theory, this is correct. What we have unfortunately seen is Apple NOT reinvesting their $150B+ back into making the most cutting-edge smartphone on the market. A poster the other day said that Apple has gotten incredibly good at understanding the bare-minimum that they can get away with, while still selling phones.
What about a phone makes it cutting edge? The A9 is competitive even at nearly a year old. You've also got SSD like storage performance. 16GB does suck so hopefully Apple ditches that if the rumors are true. The display is very nice despite lower pixel density. Apple will adopt OLED when it's ready.