There is a reason for this, God says to watch and not sleep as the worldlings do. Man must behave according to God's commandments and avoid the occasions of sin [temptations] and also to always watch for the signs. And the reason why many people are focused on the Apocalypse is because the signs are overwhelming.
Matthew 26:41
Watch ye, and pray that ye enter not into temptation. The spirit indeed is willing, but the flesh weak.
Matthew 24:42-44
Watch ye therefore, because ye know not what hour your Lord will come. But know this ye, that if the goodman of the house knew at what hour the thief would come, he would certainly watch, and would not suffer his house to be broken open.
Wherefore be you also ready, because at what hour you know not the Son of man will come.
Is the World about to End? (2nd Edition)