https://en.wikipedia.org/wiki/Motor_vehicle_fatality_rate_in...
There's two main contributing factors, weight and distraction.
Weight is easy to tell by looking around. More people than ever are driving around in huge SUVs and pickup trucks.
But the bigger issue is distracted driving. The majority of other drivers I see are on their phones while moving. Almost everybody is checking their phones at intersections. And those that aren't have another distraction, the big tablets built into their cars, the use of which is required to change trivial settings.
Adding more tech won't solve this. Only removing and limiting its use will roll back this trend.