While hardware platforms, operating systems and languages are released at a break-neck pace, programming as a discipline moves very slowly.
The vast majority of concepts we use in programming languages today were invented 40-60 years ago, and we're still playing catch-up with Lisp from 1958.
We're stuck in a world of procedural OOP software and can't change course. Our best languages gather dust in a corner and hardly anyone learns them or uses them.
It makes no sense.