The U.S. National Highway Traffic Safety Administration (NHTSA) has initiated a preliminary investigation into around 2,000 Waymo autonomous vehicles. This action follows an incident in Atlanta where a Waymo robotaxi reportedly maneuvered around a stationary school bus with its stop arm extended. The probe aims to determine if the vehicle's automated driving system correctly identified and reacted to the bus's signals, a critical safety requirement. This investigation underscores the regulatory focus on the safety of autonomous driving systems, particularly in scenarios involving school buses. The outcome could have significant implications for the future of autonomous ride services, which are increasingly backed by cryptocurrency investments. Ensuring robust safety protocols and transparent incident management is essential for maintaining trust among investors and users.