On the one hand, one compelling argument in favor of making public transport free through government funding is its potential to reduce traffic congestion and environmental pollution. In particular, if more people are encouraged to use buses and trains instead of private cars, there will be fewer vehicles on the roads, which directly leads to lower carbon emissions and faster commutes. Moreover, free access to public transport promotes social equity by ensuring that low-income individuals can travel for work, education, and healthcare without financial barriers. For example, in Germany, the government launched a nationwide initiative to encourage the use of public transport, which resulted in a noticeable increase in the number of passengers and helped reduce pollution levels in urban areas. Nevertheless, some critics argue that the financial burden on the government may outweigh the benefits, especially in countries with limited budgets.