We're not taking 6 months off. We take a conservative approach. We keep doing our job and get better at it (with the help of AI too). The vibe coders aren't leaving us in the dust. They're just getting a short-term loan.
If it does happen and AI becomes good enough to replace a competent developer, vibe coders might still have a job after the dust settles. But it will be minimum wage work and the profession of software engineering as we know it is dead.
I guess this argument falls apart if you are already on (or close to) minimum wage.