Most people, especially in Nigeria don't really consider earth wires in buildings important. That is very disgraceful and should be stopped. People build very magnificent houses without putting electrical leakage into consideration.
Today I was arranging plates in the kitchen when my hand accidentally touched an electric kettle. The kettle was plugged in but the switch was off, and that caused an accident. I received a very devastating shock from the kettle which made me very weak for a couple of minutes.
Electricity is just very dangerous.