Poor+people

=Some people think that the public transport is for the poor people so is the same to say that the poor people are the only ones interested on the world because they are sosteanable they only use what they need they dont need and cant buy hummers,ferraris,chevrolet,toyota but they use public transport or a bike or walk.= =if all the persons would be sosteineable the world would regenerate in 20 years aprox.=

=Walk dont use cars= =like that you would help the world=