japanese used vehicles

I have a friend and go shopping, see a lot of cars parked on the roadside, the car is special and I feel much, my friend said to me, their family car is there Japanese used vehicles company, a month can earn, I asked you how to think turn into the Japanese used vehicles company, she said, now the car is too much, is driving out is blocking than the bus, but also environmental protection, she said their car is rented out to earn, how much money a month, but if you can go out to play in the car, drove out, very convenient, I think my friend decided to do this really well.