The thing that concerns me is, there are all these companies now trying to build self-driving cars, but how much information sharing is there? I would rather s

The thing that concerns me is, there are all these companies now trying to build self-driving cars, but how much information sharing is there? I would rather see one huge open-source project, that all these companies contribute to. I think we would get self-driving cars a lot sooner if everyone worked together, not separately.