Men having haircuts in a barbers' after lockdown easing

The video tutorial begins with introductory remarks, followed by a discussion on the significance of the number 5,000,000. It concludes with final thoughts, emphasizing that the audience is expected to understand the context and importance of the discussed topic.

In what context do you think the number '5,000,000' is significant?

Why do you think understanding is emphasized in the statement 'I think people understand'?