As for why people keep saying that Apple is targeting teenagers, the reason is that the iPhone has a crazy bathtub curve to its user base and most people only see half of it. The wealthiest, most successful business people I know all own iPhones. On the other hand, all the people I know with who are unemployed with uncontrolled substance abuse issues also own iPhones. Everyone in the middle owns Android. In a particularly funny anecdote, I knew someone who went through rehab, got clean, and almost immediately tried to replace his iPhone with an Android.

If you don't know any crackheads, then the iPhone seems like the phone of the wealthy entrepreneur. If you don't know any people who are successful in business, then the iPhone looks like the choice of the crackheads. Your experience is warped, but no more so than those who say its the phone of teenagers.