For nearly two decades, the travel booking ecosystem looked predictable. ✈️ Travelers searched on Google. They clicked on an OTA like Expedia, Booking, or TripAdvisor. They compared options. Then they booked. 🔎 This model built some of the largest travel companies in the world. 🌍 But that model is starting to crack. Recent market signals suggest investors believe something big is shifting. 📉 Expedia’s stock dropped 6.7%. Booking Holdings has fallen 27% from recent highs. Airb...