It's not clear why some folks are dredging the self-driving cars, vehicle-to-vehicle, and vehicle-to-infrastructure use cases out for 5G but when the rubber hit

It's not clear why some folks are dredging the self-driving cars, vehicle-to-vehicle, and vehicle-to-infrastructure use cases out for 5G but when the rubber hits the road I suspect vehicles will deploy with dedicated short range communications for the bits that must be low latency and 5G for ordinary cellphone use. The wiki page has some starting places for DSRC info. https://en.wikipedia.org/wiki/Dedicated_short-range_communications https://en.wikipedia.org/wiki/Dedicated_short-range_communic... . It is terrifying.