I like Apple's design, but that's...definitely not true. You could charitably say that Apple's goal is a seamless marriage of form and function, and they do that better than most. But they have always cared more about aesthetics than any other important developer, of hardware or software.
Meanwhile a function-motivated Finder in MacOS would not look anything like the clunky dinosaur we seem to be stuck with.
Perhaps they should be located in the middle of the screen? ;)
Yes, why not? Tons of PC laptops had it that way as well, even industrial-style all-function PCs.
I'd rather present all of the options and let the user learn what options are there even if they never use them.
Personally, I prefer the Android ecosystem, and honestly I'd very much prefer even more control than that. In fact, I'm really excited about the Librem 5 project, which is pretty much the exact opposite of Apple. However, many of my friends prefer the Apple experience.
A product doesn't have to cater to everyone. If it tries to, it ends up alienating everyone.
I've always found the Apple-way, wrt UI, to be different; more confusing for me because I'm used to a different paradigm. But, there's some lock-in effect there, if you start with Apple, you become accustomed to their way and then other "ways" seem more complicated. In practice it seems largely to be just familiarity.
Added to this is the obvious point that with a touch interface on a small screen, you cannot make everything obvious. It's impossible.