It probably depends if they can hold out for true autonomous vehicles to become a reality. It will be a long time before you see such cars on London streets, o

It probably depends if they can hold out for true autonomous vehicles to become a reality. It will be a long time before you see such cars on London streets, or anywhere without specifically designed lanes in fact. All that cash they have accumulated is either going towards building a true driving AI that can mimic human decisions and not kill. Or it's being used to lobby/bribe governments to make their business model work while having to give compensation to drivers.