Finding a small error you just can't see after 4 hours of coding is much easier with Copilot. Or refactoring a Option API component from Vue.js to Composition API. Monkey work and stuff like that. Stuff you just don't want to do a 4000th time.
And for testing. Writing tests is something it got really good recently helping me to find an error yesterday in my code that I didn't have found otherwise as I wouldn't have thought about this specific test it wrote for me.
But production code from nothing? Nope. That's my job and I can do that much much better and faster.