If bosses started to say "yeah we don't need you, we just bought this table saw", yeah, I'd probably change careers.
Edit: I don't really know if I dislike this metaphor more because it belittles junior devs who suddenly face head winds in this economy, or because it belittles every ethical qualm one could possibly have against LLMs.
tables saws have their own ethical complexities - in adding to injuries, take a look at the litigation described in the history of the SawStop on Wikipedia https://en.m.wikipedia.org/wiki/SawStop