New construction here (Canada) requires GFCI outlets, but I own a property that still has single wire power in places.Too many American devices don't have a ground either, I don't like those anywhere NEAR as much as grounded devices. I'm also a huge fan of GFI outlets.
I got this thing about dying by electrocution, if I do I lose a bet I really don't care to lose at.
You're quite unlikely to die by electricity in your home unless you really try or have a pace maker. Breakers typically top out at about 30amps which is usually just enough to give you a good buzz. I can tell you with experience that the 700 amp battery in your car will set you on your ass if the rubber handle on your pliers has broken away. And then you need a hammer to get your pliers off the terminal.