1. It may not. There may still be people who make their livelihood from it. But (to mention a concrete symptom for a more abstract goal) I'd like to see them/us make a lot less money than we do today. Among the implications, it would become lower-status, fewer people would get into it, and we'd be less likely to think of it as a goal to strive for.
2. Philosophically, I believe with insufficient justification that programmers (and legislators) are fundamentally different from other kinds of professions. They ought to be meta-professions that are just too much power to centralize. Analogies to mechanics and cooks don't apply, IMO. The analogy I prefer is to professional letter-writers, who are now fortunately mostly extinct because most people in the developed world can write for themselves.