Check this out:
https://youtube.com/watch?v=hocsj1Bek2A
A complete idiot working at a gas station decides to check the gas guage of a 5000 gallon Gasoline Truck, with a LIT MATCH!
Not only does he catch fire as the gas flares into his face, but he almost starts another fire as he left the ground-tank hose open and exposed.
Unbelievable.