Magicians like to find ways to astonish people, and the best way is to make something REALLY BIG appear, or disappear. If you examine this graphic you’ll find out how to make a city appear or disappear. However, in this case we would all prefer if you wouldn’t keep this trick a secret. Tell everyone, especially the politicians, that you know about this amazing, and yet very tragic, secret.
P.S. If you want a better practice, use the 80/20 Principle to start creating radical leverage and massive ROI.