People just like to think they're special "thinking out of the box" rebels because they use android when the equivalent android phone costs the same as an iphone. There's very little price difference between the models for the main brands (you can off course find cheaper alternatives with their own issues) but if you get an iphone and a samsung side by side odds are they're at the same price range.

And as a professional developer that uses a mac (that is by far the best bang for the buck if you're not into gaming) it just makes sense to pick an iphone instead of an android due to the ecosystem value. I doubt many people in developed countries care that much about the fact that you use an apple device or not, that's the kind of shit you'd expect from developing nations like Brazil (where I'm from), where they do remain a status symbol mostly because the population in general is still pretty poor.