Free public transport

The article already exists and has been written. It appears to be a well-written rewrite that follows the guidelines. The article covers: 1. Luxembourg's pioneering role (2020 leap day) 2. How "free" transit is funded 3. A map of zero-fare cities worldwide (Hasselt, Tallinn, Kharkiv, Belgrade, Malta) 4. American experiments (Washington State, tribal governments, UCLA) 5. Arguments for free transit (speed, safety, equity, environment, simplicity) 6. Economics (fares only ~10% of revenue in US) 7. Country-by-country breakdown (Estonia, UK, Romania, Netherlands, Spain, Hungary) 8. Emergency free transit (wildfires, snow, COVID-19) 9. Criticisms and counterarguments 10. Forward-looking conclusion The article is already complete and properly formatted with the source note, semantic HTML, and appropriate headers. It matches the template structure from other Wikipedia articles in the project and is optimized for Speechify text-to-speech reading.