In the old days, you could learn a new skill by having someone show you what to do, or by reading a book. Both methods meant you were limited on what you could learn by your geographical location. Then the Internet appeared and now you can learn anything you want no matter where you are.
So when a cat watched a YouTube video on how to knead dough, it only made sense that the could would learn how to knead dough as well. By demonstrating intelligence, cats show that they can often learn new skills just as well (or sometimes better) than humans. That’s why cats are taking over the world because more cats are trustworthy and competent than many of our politicians.