@gamingonlinux
The expectation is there because, frankly, for the most part it's true.
When did you last crack open a manual for your smartphone, fridge, car, TV, phone app or game console? Designers have spent untold hours over decades making this largely possible.
PCs - including Windows and osx - really stand out here, in a bad way.
@jannem I've looked up how to do things on my iphone quite a lot actually, same with a lot of things - people assume too much of themselves