I see. I’m thinking about it differently I guess.
When I say WiFi I don’t mean an actual internet connection.
I just mean the car will be able to communicate there intent with each other.
It would be like a turn signal but for everything that takes place within a given area.
So every car will be able to “talk” to every other car.
Ya know what now that i think of it thats probably closer to being possible than i 1st thought. The original internet was something like this. All pieces of equipment constantly "spoke" to all other pieces of equipment interconnected with in the network.