It's a broadly-known concept that one cannot correct a societal problem with a technological solution. The societal problem must be corrected first. In this case, it's personal responsibility, or rather lack thereof when it comes to dangerous/stupid driving behavior. No amount of technical gadgetry is going to help people take personal responsibility to drive better. This is all just attacking the symptoms, but not addressing the root of the problem.
Driving is not viewed as a privilege that is prestigious and/or highly valued, therefore people treat it as a low-valued commodity and have little incentive to take personal responsibility to retain their privileges. However, if you can make driving privileges more difficult to obtain, people will automatically assign more value to them, and consequently treat them as valued privileges instead of a commodity.
Some ideas to do this could include:
* Much more stringent and frequent driving tests before licenses are issued/renewed
* Massively-increased licens testing fees
* Mandatory driver-training courses for all drivers
* Limited number of licenses issued per year (like H1B visas, hunting licenses, etc already are)
All of these make the driver's license a valued item, not just a commodity that can be had for a $50 fee and a few minutes' wait at the DMV.