CLEAN : 'Production cost of Xmas trees has increased 20%' warns Belgian producer

The video tutorial covers various topics including liquid production, mortality, fertilizer, transport liabilities, production types, and rules. It also discusses the concept of pressure and concludes with a summary of the key points.

Discuss the significance of the statement 'it's like all the rules' in the context of the text.

What can be inferred about the character mentioned as 'an old man'?