What this means in practice
No career is completely AI-proof, so the site tracks resilience instead: structural reasons a role keeps needing humans. The recurring anchors are physical presence, licensure, legal accountability, trust relationships, and chaotic real-world environments.
Firefighters, Plumbers, and Registered Nurses all qualify for different reasons — emergency physics, licensed physical work in unique buildings, and hands-on care with clinical accountability. In each case AI tools assist the edges of the job without touching the reason the job exists.