Like, early hunter-gatherers knew that seeds germinate when planted, and when you find something that makes food, you want to do more of it. Unless it's this food. Then you want to do less of it. I kind of want to spit it out. Oh, that's much better. So early farmers would find the most accessible forms of wheat and plant them and experiment with them, not because they were trying to start an agricultural revolution, because they were like, you know what would be awesome? More food!