It is refreshing to see problems being solved by AI that are not LLMs. There are so many day-to-day challenges that we could solve using data, machine learn and some creativity.
So to understand how much money he has let's say Jeff Bezos is walking in the street and sees US$42,000 laying on the ground. He is so rich that it's not worth for him to stop and get the money. It's like you and me seeing a 10 cents coin on the ground. That's his life.