Making my first 2d game using some ai art from midjourney. It's like having an assistant that works for me. But I still have to tell it what I want and fix mistakes and do the animations. Using midjourney and chat.open.ai to help. In my case it hasn't killed jobs as I would not have a budget to hire anyone anyway. However I'm able to fulfill my vision for the game, just getting ai help the low level stuff. So it's making things easier and I can make something better with my time. And I think ai will boost productivity while reducing time and effort. So a huge boost, in bring up people with low skills to make something useful.
Most people don't want to make things from scratch.