This statement is absolutely crazy insane.
Of course Apple design their product strategies for market share. EVERYTHING about how the iPhone was delivered to the advertisement to the application model is built specifically for building market share, and locking it in, building a network effect where it replicates even against alternatives. While people like to conveniently pretend that the Apple/AT&T relationship is some sort of anchor around Apple's feet, in reality it is the reason the iPhone shot to dominance so quickly, AT&T going all in on the iPhone, putting tremendous muscle (and nationwide coverage) behind a single device in a manner never before seen. Even Verizon's laggardly response was nowhere near as committed.
The iPod, iTunes, the iPad -- it's all about marketshare and lock in, and it has served Apple quite well, making it the largest most valuable tech company in the world.
I'm finding many of these "of course Android was going to overtake the iPhone" articles extremely curious. 6 months ago there was no "of course". One year ago, a very large portion of the tech industry was singing a very, very different tune, chuckling publicly about the futile efforts of the awkward upstart. While I suppose you need to adapt with the changing reality though, please don't insult everyone by revising the past.