In less than 2 decades regulations supported by car makers, insurance corporations and the government themselves will outlaw cars not fitted with such systems.
Little known, the airbags already have the last 15s of driving before accidents. They act as a recording box. This was setup pretendedly because NGOs were worried about airbags triggering at the wrong time, so they have to save the last 15s of the CAN bus (brakes, speed, radio usage, wheel position, turn indicators, faults…).