Apple's iPod wasn't the first mp3 player, and it for damn sure wasn't technically superior.
The iPhone was not the first smartphone, nor the first phone with a touchscreen, nor the first phone with a web browser, nor the first phone with an App Store. It arguably had a better UX than incumbents, but better UX doesn't win markets just by dint of existing.
The iMac was a cute computer that couldn't run prevalent Windows software and didn't have a floppy drive.
Recent MacBook Pros have an awful keyboard, not just aesthetically but with known hardware problems. I understand at long last they're reverting to an older, better design.
Tech and expertise don't win just because they exist.
The fact that it isn't a net good for users in most cases doesn't mean that it's trivial to do.
Maybe good marketing is really hard and you can't just "copy Apple"?
And a huge part of Apple's current success is based on the tech and expertise they got from NeXT. That work underpins not just laptops and desktops but phones, tablets, set-top boxes, and more.