We've made electricity too safe. More people need to die and more homes, businesses and other buildings need to burn to the ground before complacent persons will get the message that most of them have zero business opening breaker boxes or otherwise fooling with mains AC.
No, I'm not joking.
The same thing is true about gasoline used to power cars. Incredibly dangerous if mishandled.
The last time I checked electrocution deaths, many were engineers and technicians who should know better but became too comfortable around electricity.
Just like airline pilots who can't land planes without the computers this is the double edged sword of technology.
Self driving cars will mean less competent drivers, but fewer accidental deaths. It's just the unintended side effects of progress.
JR