Can this be considered a case for mass collection of data that really benefits public safety? If so, why is it not public? If AI systems are going to drive our

Can this be considered a case for mass collection of data that really benefits public safety? If so, why is it not public? If AI systems are going to drive our cars, why hide such valuable training data from other manufacturers and/or students? Can calling it competitive advantage or trade secrets be considered legit? P.S: I'm not accusing Tesla for anything. These are just some questions that can apply to any automobile company.