I mean, isn't AI just Buffett's escalator story all over again ?

Let's just say we get AGI, ok? It functions like Jarvis. You tell it to look into your calendar, it books flight for you, rents a car at the destination, remembers you like aisle seat, books your hotel, and orders a take that delivers to your hotel. Or it books you a dentist, or maybe an AI dentist. And captcha can never keep up with how smart these things are... Let's say it can do all of that. Now, how does it make money? More importantly, how does it make money that justify the current investment? Selling $10,000 subscription? Sell more ads? There are only gonna be so many people going on trips and so many bookings to be made. We see the supply side going crazy at the moment, SNDK, MU, TSMC...you name it. But what about demand? There is a very high chance that AGI becomes the escalator of our time. When I think of my daily interaction with technologies, iphone, macbook, then it becomes , shoes, clothes, cars, bagels. the tech goes quickly back a hundred years. How many hours do you think you would carve out from your daily 24 for interaction with Jarvis, and for it to make money from you? Or maybe AGI is completely a to-B thing? How would that justify and buildout and investment (not to mention, ENERGY!)? Share your ideas.