When stakes are high you are not going to ask a robot. When you have serious health condition or legal problem - you will find youself the best doctor/lawyer and seek their counsel.

Google search or chatgpt wont gonna cut it.

Same with tech - if you create a startup with big ambitions - copilot and chatgpt wont gonna cut it for your product.

and I see no mechanism for union to provide any value to tech workers. Hell, there is no even a category of tech workers: thousands of different specializations. I would never wanna be in a union with grandpas coding in COBOL for example