The super multicoloured foldable car

Concept

I would want this car because you can easily fold and open it to a personal (2 seats) or a family car (9 seats), so it is 2 cars in 1. I could do a lot of travels, in the personal car, I would go to far-distanced shops and school, with less oil to save money because the car is small. In the family car, me and my family would go to London without having to pay for busses! If more people used this car, there would be less cars in the world!