150→700 in 28 Days

The older couple came back. This is the SECOND bike they drove to my door. Specialized full carbon road bike. Paid $150 → Sold $700 in 28 days. 400% ROI. No repairs. No work. No debt. No leverage. Compare that to: ❌ Uber ($15/hr + destroyed car) ❌ DoorDash (same thing) ❌ Crypto (gambling) ❌…