Not related but an interesting read
Free public transit is gaining popularity in European cities
By Alison Griswold
How do you encourage people to take public transit more? One option is to make it free.
That’s what the city of Dunkirk, France, did in September when it made buses free and accessible to all passengers, even visitors. With a population of roughly 200,000, Dunkirk is the largest city in Europe to offer free public transit, the Guardian reported.
Dunkirk’s system was inspired by Tallinn, Estonia, the first European capital to provide fare-free service on buses, trams, and trolleys to registered residents. Locals pay €2 for a “green card” that gives them unlimited free trips. The program started in 2013 and, as of 2016, Tallinn claimed it was turning a €20 million-a-year profit.
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https://qz.com/1442882/free-public-t...ropean-cities/