I don't think farming will ever become fully automated. But even if it did, you'd still have loads of work, it will just look different. Instead of tending to plants and animals, you'd be tending to computers, algorithms, and equipment. Don't get me wrong, tech has its place and I've used some of the tools to help my production, but it's far from becoming automated. The tech itself requires my input and needs to be checked on frequently. Plus, there's only so much it can do. Farms aren't factories.