Answer: I think it means, the person who wrote the song wishes that they could be enough for a loved one or a friend, but can't provide that friend or family's needs, so they will still be with them, and provide what they can to the person.
emphasizes the noun it references.
"Either you are with us or you are with the terrorists"
Assonance was used in lines 3 and 4.
Assonance is when sounds of vowels are repeated to create a sense of despair.
Hope this helped and pls mark as brainliest!
~Luna