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4 dumb ideas that made people rich

From My First Million · Published Feb 4, 2026 · Watch on YouTube

TL;DR

The video presents four counterintuitive businesses that generated significant revenue: foam novelty hats for NFL rivalries, a star-naming service with no real product, a birthday reminder website that spawned a social network, and a single 10-hour looped fireplace video on YouTube.

Key insights

  • The foam grater‑hat business (foampartyhats.com) demonstrates that fast‑following viral sports memes with team‑specific novelty merch can generate $500k in a week from a single viral clip (22M views).
  • International Star Registry is a pure‑marketing product with zero physical delivery—customers pay $25 for a certificate and a listing in a book stored in a Swiss vault, leveraging prestige (Library of
  • BirthdayAlarm.com started as an unwanted feature within a failed address‑book product (Lemon Link); the founder pivoted based on customer‑service feedback, then used viral loops to grow to millions of

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