in the beginning iam going to write about traffic cities and how we can make them less traffic by providing transpotation services , in every country there is a capital city that mostly is the traffic city and of course people doesn't like it , so I agree that every country must have a public transportation to help people how live in the capital to arrive to wherever they want safely and as soon as possible , there are multiple choices of public transportation , subway, public buses , taxi , however, i disagree about making it free because instead of making the traffic remain on streets we will make it between people , in the street the worse thinge that could happen is an accident , but people are no cars , some people are sick they could have an injury becuse of the crowded free transportation , iam not saying do not provide a public transportation but we should make the prices cheap at least there will not be crowded like it was a free transportation, for example Riyadh city , th...