If you've ever been to Asia, you know that you get a different feeling there. You always feel as though there's someone nearby, probably watching you or at least keeping track of your whereabouts. Know why? Because there is.
In 1968, the world population was 3,557,000,000. Today, the world population is 7,217,000,000 and grows by over 200,000 daily.
The world's population has doubled during your lifetime if you are over age 45. Guess where most of them went.