If anyone cares to, I’m curious about this and it would be great to benefit from your insight. I haven’t had anything to do with autonomous systems, but from my

If anyone cares to, I’m curious about this and it would be great to benefit from your insight. I haven’t had anything to do with autonomous systems, but from my layman perspective it seems as though there would be legitimate benefits to inter-vehicle communication assuming a sufficiently sophisticated network / platform— For example, cars being able to broadcast their immediate path and do some dynamic route mapping based on which lanes and areas will be in use by the time it arrives; being able to agree with nearby vehicles about routes that are partially colocated so they could join together bumper to bumper for that leg and realize fuel efficiencies (I have no idea if that would actually be useful but I’m brainstorming possibilities); being able to negotiate a car parking space in advance of arrival... Is it that there actually aren’t many applications where inter-car communication is useful, or is it more that the benefits of communications like these are outweighed by risks to security, or am I missing important pieces of the puzzle?