I know a guy that drove a Chevette with 4 spare tires on it. He drove it like this for a long time. No insurance, no registration. The car leaked water in and had no carpet. It was like a wave pool when you hit the brakes. 10 gallons of water would slosh around the floor at all times. He drilled drain holes in the floor. He got away with it for almost 2 years. Then a friend borrowed it and got stopped because he failed to signal at a traffic light. It was the biggest piece of shit car I've ever seen.