You need a big Wheel clamping in operation sign.
Then Buy a wheel clamp, put it on your car in the car park with a big sticker on the windscreen indicating you've been fined £250 quid for parking there.
If that doesn't stop people parking there then they are stupid.
And it might be worth getting out of bed half an hour earlier just to clamp a couple of peoples cars. That way you can make at least £500 in half an hour.
Then you wont need to go to work. Just go back to bed 500 notes up...
