As we go through life, we tend to develop a series of codes and personal policies that help make our lives a little easier.
What we do and what we avoid varies from person to person and depends a lot on where they are, but a common one involves simply not answering when we get a call from an unknown number. After all, those calls are usually from people that we'd never want to talk to like telemarketers or scammers.
But at the same time, we can sometimes find that we get ourselves in more trouble by following a rule too rigidly than if we didn't have it in place at all.
And that's how one hiker ended up embarrassing themselves after they got lost on a mountain trail.