Sustainability is having a business that doesn't depend on a rapid rollout of a technology that doesn't work in weather that most people won't trust for years and that isn't even legal yet.
- Things are legal by default. If self driving vehicles are not explicitly made illegal by a state, they are legal.
- Peoples' trust changes rapidly. I think as a culture we've become much more scared of technology and change, but the change from horses to internal combustion engines and brakes was many magnitudes 'scarier' than having AI manage navigation.