Luxembourg has free public transport: https://www.bloomberg.com/news/articles/2022-07-07/inside-luxembourg-s-experiment-with-free-public-transit https://www.blo

Luxembourg has free public transport: https://www.bloomberg.com/news/articles/2022-07-07/inside-luxembourg-s-experiment-with-free-public-transit https://www.bloomberg.com/news/articles/2022-07-07/inside-lu...