If it makes you feel any better, i used to work on industrial generators for caterpillar. One day i was sitting on the frame twisting a/c wires together for the fuel pump, i never wore gloves before this day, and i should add it was a hot day. Well.. theres no easy way to put this but the power ran through my hand and found a ground through my beanbag and into the frame. I wore gloves after that... We all do some stupid things.