First let us see the dark side, the disadvantages:
It is obviously that a private can load only from 5 to 8 person, to be more precise, the private car we talk about limited to five passengers, the eight passenger type is what we called MPV (multi-purpose vehicle). To travel limited quantity of people we consumed significant high amount of resources in contrast to the Mass Transist system such as bus, train or underground railway. The frequently use of private car also occupy lot of space on the road and result in traffics. Accidents are proportional related to number of vehicles on the road and obviously private car owns a relatively high percentage of them.
