Football fans in Nice ahead of Euro 2016 England vs Iceland match

The transcript captures a sequence of expressions indicating motivation, action, and completion. It begins with an initial call to action, followed by a series of steps taken towards achieving a goal, and concludes with the successful completion of the task.

What emotions might be conveyed through the phrase 'let's go' in the text?

Discuss the significance of the phrase 'Is done. Is done.' in the context of the text.