The Country of Luxembourg just Made All Public Transportation FREE. To Help With Auto Traffic Jams.

https://futurism.com/luxembourg-public-transportation-free

The initiative could decrease traffic while helping the environment... Luxembourg has the highest car-to-person rate of any nation in the European Union: 662 cars for every 1,000 people. Nearly 200,000 people from the neighboring nations of France, Belgium, and Germany commute into Luxembourg for work. Every day, the population of its capital city swells five-fold due to commuters. The hope is that eliminating all fees for public trains, trams, and buses will encourage more people to use those service. Not only would that decrease personal vehicle traffic, it would also be better for the environment.