The logic is this: you are taking a picture while I see the whole movie. So, Apple is winning 'now', so is Whatsapp, but they may lose it eventuallly b/c they are closed models.
But this is a faith-based attitude; the reasoning and evidence you presented could just as easily be used to support a "closed eventually wins" argument, where any open platform that's currently winning is only doing it temporarily until a closed platform dominates.
Even if so, some closed product winning now (in this "frame of the movie") is not evidence that open will eventually win, as you said above.
Besides, how "I'm talking a picture while you see the whole movie"?
The case of browsers I mentioned, for example, spans 2 decades+ that closed browsers dominate. Or take desktop operating systems: closed ones are winning for 5+ decades.
That's a whole lot of pictures. I don't think there's a historical based argument you made for how the movie ends, besides your faith in a particular outcome.
