There’s nothing over-engineered in Apple products. They are the least amount of effort and maximum amount of polish to dazzle the masses so people think price is justified and give feeling of quality.
Throughout the history they have failed to fix common and known issues in generations of laptops. They chose cheaper version of aluminium which caused the bending of the phones. They reduced cost of manufacturing by removing a single drop of glue beneath a single chip which resulted in number of their plus sized phones to lose touch functionality.
Over-engineering would mean devices are robust, easy to repair and almost never need a repair. Apple is anything but that and their solution is usually to suggest buying a new device or charge you like you are buying a new device. All you need to do is see Louis’ video on repeated engineering failures from Apple. Granted it’s an old video, but if you watch the video you will see Apple doesn’t really improve quality, just reduce price.