It's still a bit jarring to me to see how far Apple embraced form over function with iOS and subsequently macOS. I remember reading the Human Interface Guidelines from the late Mac OS 9/early Mac OS X days and being taken aback by the level of detail and thought that went into those interfaces. Don't get me wrong, some things made no sense (brushed metal was... a choice) but there was a certain level of polish that I…
it's market changed it started as a computer for professionals now its for people who want to look cool. so form is much more important than function, it's literally what you buy
Is it a bad thing? Not necessary. Smartphones revolution made Internet truly accessible to everyone by cost of dumbing down software by features and UI - turning effectively these devices to work like any other home appliance. Software today has to have that captivating appearance so user wouldn't be scared away. But nothing is perfect and there are examples where users are being treated with this nasty infantile approach by literally showing confetti and balloons as the satisfaction derived from interaction.
The peak was flat style which not only introduced maximum simplified interfaces, design but also provided grounds for all sorts of darkpatterns where content is indistinguishable from active element. That let companies manipulate the user's informed choice.