The show Border Security has a case like this on pretty much every episode. It shows the officer going through a persons text messages and they usually find th

The show Border Security has a case like this on pretty much every episode. It shows the officer going through a persons text messages and they usually find that either the person sells drugs, or that they intend to work illegally in the country. I've always wondered if the persons phone wasn't locked, or if they willingly gave up their passcode.