MacOS hasn't evolved. It sticks with old paradigms because it's stuck in its ways.

With keyboards, that includes mappings that give RSI and finger strain for the sake of not adding a handful of keys.

For the window manager, that includes non-windowed applications, from a UI perspective never moving on from single application views - just giving an illusion of multiple apps.

Despite the strides NextSTEP brought Apple as an OS, some of which shows through at the command line, the UI and UX just hasn't moved on.