Iraq Army Figth ISIS

The video introduces a monster character who is alone and reflects on doing nothing.

What does the speaker mean by saying 'I'm a monster'?

In what situations might someone feel like a 'monster'?

What feelings might be associated with the word 'Alone' in this context?

What could the speaker be referring to when they say 'OK. I'm doing nothing.'?

How might the phrase 'I'm doing nothing' reflect the speaker's state of mind?