Players can do their best not to crash for as long as possible. In the end it's more of a toy. I think people who like to explore and try things are best suited for this.
The achiever can follow the intended path and complete all the missions or drive all the special roads. Killers can follow the path as fast as possible and get more money for Justine. Socializers are disregarded, this is not an online game, maybe they end up forging a Bond with Justine.