The whole album is about either the end of the world or a worldwide catastrophe\crisis, so the songs aren't necessarily about relationships. If you watch the videos and read the lyrics of all the songs, they're all about how this terrible tragedy is happening in the world and it's caused by people. It's saying how people have strayed off onto the wrong path and have dug themselves into a whole that they can't get out of.
The whole album is about either the end of the world or a worldwide catastrophe\crisis, so the songs aren't necessarily about relationships. If you watch the videos and read the lyrics of all the songs, they're all about how this terrible tragedy is happening in the world and it's caused by people. It's saying how people have strayed off onto the wrong path and have dug themselves into a whole that they can't get out of.