I’ve been traveling around the world. It is 50 / 50 of the socket is properly grounded —-anywhere in the world. I get a tingling zap on the wrist when not properly grounded. The charger also gets hot and sparks.
>The charger also gets hot and sparks.
Some heat is normal, but the sparking seems concerning.
That should not happen with a well designed power supply. It sounds like Apple cut some corners "for design reasons", or some shortcut to make it cheaper to manufacture.
but it's never going to be grounded, there isn't even a ground pin on the charger