Dramatic cover of house demolitions

The video introduces a topic, beginning with a brief overview of what will be discussed.

What do you think the speaker intended to convey?

Why do you think the speaker started with 'What I was gonna tell you'?

What emotions might the speaker be feeling based on this statement?

How does this statement set the tone for the rest of the conversation?

What could be the significance of the phrase 'gonna tell you'?