Group 1 - Uber CEO Dara Khosrowshahi predicts that in over 20 years, all cars will be fully autonomous, potentially reducing the number of private vehicles and improving safety metrics due to fewer errors compared to human drivers [1] - Khosrowshahi emphasizes that society must consider whether human driving should be allowed on open roads as autonomous driving technology matures, suggesting that human driving will eventually be less safe than automated systems [1] - The discussion comes at a time when various companies are launching autonomous taxi services and introducing autonomous driving systems for private vehicles, highlighting the ongoing developments in the industry [1] Group 2 - Waymo has expanded its autonomous vehicles to multiple cities but maintains a cautious approach regarding business expansion, often opting for strategic contraction when deploying autonomous taxis [2] - Uber has partnered with Waymo to manage Waymo's autonomous fleet in Austin, marking Uber's first integration of fully driverless ride-hailing services into its app [2]