Migrants praying in detention centre

The video tutorial introduces a topic with a brief statement and explores it through key questions.

How would you interpret the use of the word 'All' in the text?

What do you think the phrase 'How long? All' implies about the context?

What feelings or thoughts does the phrase 'How long? All' evoke for you?

In your opinion, what does the word 'along' signify in the text?

Can you provide a context where the word 'along' might be used effectively?