Consumer Behavior and Purchasing Decisions Explained

Why can’t you buy Vegemite in Philadelphia — and what does that have to do with building a wildly profitable online brand?
There are invisible forces shaping what you buy. Where you live. Who’s around you. What your local stores do — and don’t — carry.
Most of the time, you don’t even realize a decision’s been made until you’re already holding the product.
I sat down with former Wharton professor and venture capitalist David Bell to unpack why your zip code shapes your shopping habits more than you’d think.
We get into how brands like Warby Parker and Touchland turned “boring” categories into cult favorites. And how AI is starting to change the cost of testing a new business idea.
Listen Here
Key Takeaways
- The “Preference Minority” Opportunity: The strongest online demand doesn’t come from crowded markets — it comes from people whose tastes don’t match their neighbors’, so their local stores never carry what they actually want. If you’re selling anything, that gap between what people want and what’s on the shelf near them is your opening.
- People Pay for Feeling, Not Just Function: Touchland took a commodity product — hand sanitizer — kept its core function intact, and layered an emotional payoff (it feels good to use) and a status symbol (it looks cool to pull out) on top. Those two layers are pure psychology, cost nothing to manufacture, and are nearly impossible for a competitor to copy — which matters just as much for digital products and services as physical ones.
- AI Can Run Your Market Research for (Almost) Nothing: A Columbia professor showed that AI can now reproduce the kind of “perceptual maps” companies used to pay six figures for, reaching about 85% of the accuracy of traditional customer research. For a bootstrapped entrepreneur, that’s real money saved on the early, expensive grunt work — though the creative leap of the idea itself still has to come from you.
Resources
Get your free FiiRE workbook – https://affordanything.com/fiire
David Bell’s book, Location Is (Still) Everything – https://amzn.to/4aUO3Gh
More on David Bell and Idea Farm Ventures – https://www.davidbell.co/
————————
Stay in the loop – https://affordanything.com/newsletter
————————-
Join our community – https://affordanything.com/community
Chapters
Note: Timestamps are approximate and may vary across listening platforms due to dynamically inserted ads.
(00:00) Introduction: the invisible forces behind your spending
(03:34) From Wharton professor to venture capitalist: meet David Bell
(09:09) The Warby Parker origin story: born in office hours
(13:04) The “preference minority”: why location shapes what you buy
(20:49) Beyond necessities: targeting discretionary spending online
(28:37) Getting creative offline: postal routes, school buses, and neighborhood showrooms
(37:14) Where AI actually fits into consumer innovation
(44:26) Touchland: how a “boring” category became a status symbol
(48:50) Building a business — and an AI board of directors — from scratch
(51:09) Recap: three key takeaways, and what’s coming Friday
Thanks to our sponsors!
Policy Genius
Secure your family’s future with Policygenius. Head to Policygenius.com to compare life insurance quotes from top companies and see how much you could save.
Monarch
Use code AFFORD at Monarch.com to get your first year of Monarch Core half off at just $50.
Mintmobile
If you like your money, Mint Mobile is for you. Shop plans at Mintmobile.com/paula
NetSuite
Built for every industry. Ready for every boardroom. NetSuite.AI/PAULA
Quince
Make your summer wardrobe feel easier. Go to Quince.com/paula for free shipping on your order and 365-day returns. Now available in Canada too!