The government must invest money on railways rather than roads. This view holds the majority of people, and is estimated that the government should spend money on railways. I strongly agree and i opt with those who consider spending more money on railways rather than roads, but only if roads are not completely ignpred.
Lets start by looking at the advantage of this. When governments pay more attention on railways, they increase the amount of railways, and decrease the number of cars. This process might decrease the exhaust fumes that are emitted on a daily basis, by preventing on the global warming. Another advantage is that when governments build more railways, the country could have the advantage of exporting and importing goods in a more comfortable way.
On the other hand, the governments might have problem when paying more attention on railways only, because there are different types of trains that may have function of pouring out the fumes that are also environmentally-harmful. This might impact the climate change in a negative prespective.
To sum up everuthing that has been discussed so far, i believe the governments must not concentrate on only railways only, instead, they should have a balanced way of choosing and spending money on both sides.