Open this photo in gallery:A robot appears on stage as Nvidia CEO Jensen Huang delivers a keynote address during the Nvidia GTC Artificial Intelligence Conference at SAP Center on March 18, 2024 in San Jose, Calif..Justin Sullivan/Getty ImagesKean Birch is director of the Institute for Technoscience & Society at York University.Increasingly, generative AI seems like a waste of our collective time and money. While generative AI technologies, like ChatGPT, have some playful uses, they potentially ...