All well-documented knowledge fields will be gone if software goes. Then the undocumented ones will become documented, and they too will go. The best advice to junior devs is get a hands on job before robotic articulating sausages are perfected and humans become irrelevant blobs of watery meat.
I think the GPT3 or 4 minute mile moment for robotics will be when we see a robotic hand with the dexterity of a 6 year old. Once that happens it will quickly be over.