MBA students come out with: 'My staff is my most important asset.' Bullshit. Staff is usually your biggest cost. We all employ some lazy bastards who needs a kick up the backside, but no one can bring themselves to admit it.
One thing we have looked at is maybe putting a coin slot on the toilet door so that people might actually have to spend a pound to spend a penny in the future. If someone wanted to pay £5 to go to the toilet I would carry them myself. I would wipe their bums for a fiver.