CLEAN : Virtual reality vs the real experience at World Mobile Congress

The video tutorial begins with a cautionary note and emphasizes the need for attention. It acknowledges participants and outlines the lessons, touching on themes of imagination and future possibilities. A comparative analysis of various struggles is presented, followed by insights into experimental approaches. The content is diverse, covering a range of topics from elementary lessons to global perspectives.

What is the significance of the phrase 'they don't' in the context of the text?

What does the speaker imply about the payment mentioned?