(2) FIRE RISK
Workers who smoke might toss their butts into the oil rig and cause a massive explosion.
This will result in a doomsday apocalypse and the whole world will die.
Yes, they will die.
If everyone dies, there will be no more cashflows hoohaa whatnot to think about anymore.
Insufficient funds will not even exist and that wouldn't be such a bad thing now, would it? : )
'Very insightful perspective on business risks Brian! I shall award you an A+ for being so outstanding in your report!'