It's really great to start with! If there were categories of objects, "smart" automation chose roads and spawn cars on the roads (indicating the path for the car), then I would use this game to prototype transport logistics.
Thanks for playing my game! I appreciate the idea, and I'll definitely consider it. Poliworld is still in very early development, and the focus is more on a relaxing city-building experience rather than heavy traffic and automation. However, I'll write it down as a potential feature for the future!