CLEAN : Mexicans demonstrate against gas prices hike to kick off 2017

The video covers various topics including personal finance basics, economic challenges, consumer behavior, progress in different sectors, transport issues, and concludes with welcoming remarks. It provides insights into salary management, economic threats, consumer purchases, sectoral progress, and randomness in transport systems.

Discuss the significance of 'corruption' in the context provided.

What does the phrase 'Also needles in northern as the gasoline and motor madness calendar' imply?