I mean, that very well could be the case. It often is the case with any kind of automation. There's a plausible claim that things will turn out fine, and another plausible claim that it could be a disaster for the profession. But whether or not it's a disaster for professional developers is separable from whether (a) it's a disaster for, like, society, and (b) whether or not it fundamentally is an important new fact about the world --- like, whether we're OK with it or not, it does appear likely that a huge swathe of professional software development work is fully automatable.