It's pretty absurd how one of the world's biggest tech companies, with decades of leading tech experience, primarily in operating systems, simply failed to create an operating system for the most popular kind of device in use today. How come? I think competition would be healthy, and since Apple locks people into their platform, the only open platform left is Android, so there isn't much choice left.
It’s like asking why Michael Jordan sucks at soccer. Completely different markets and skill sets involved.