Business Insider’s Katie Notopoulos wants to know why we spend our money the way we do. She finds out in BI’s “Well Spent.” She invites fascinating guests to join along as she explores the big questions about what we all love talking about: buying stuff — what we buy, how we pay, and why we want it. BI’s Katie Notopoulos is a veteran journalist known for her curiosity and deep expertise in tech, internet culture, and economics.