I don't agree since technology always evolve, its relative to the user.

I find these aids helpful but I don't fully trust my life on it because any technology is not perfect-not unless redundancy and foolproofness can be guaranteed.

If collision warning beeps then it alerts me to position the foot on the brake pedal and ready for depressing.

If blindspot warning blinks then it alerts me of objects besides the vehicle, to start looking around for better situational awareness

I use adaptive cruise to relax the foot but still looks ahead-awake and alert for possible collision or emergency maneuvers.