The line "you're dead and gone and this world, it goes on spinning around, so why can't I do the same?" emphasizes the man's struggle in coming to terms with the woman's death and his difficulty in moving on. The song conveys the idea that the man feels lost and unable to find meaning and purpose without her.
Overall, "Dead and Gone" is a somber and emotional ballad that explores the complexities of grief and the profound impact of losing someone dear.