Sam Alman had this post 10 years ago called bubble theory. He was basically saying, this was in his YC days and he said, you know, everyone here says that all these companies are overvalued and we're in a bubble and it's obviously fun to talk about bubbles and all, but I don't believe that and I'm going to give you a bet. It looks hilarious, by the way, when you read it in retrospect, which is like here are the top, you know, YC companies today.And it's literally like Uber and Airbnb and like today these ar ...