CLEAN : Mumbai deploys 'smart helmets' to screen for coronavirus

The video discusses the use of helmet technology for mass screening to identify and treat suspects early, reducing cases in the area. It highlights the global demand for these helmets and the challenges faced in India due to limited availability. The video concludes with observations on the situation.

What does the phrase 'useful or whatever' suggest about the speaker's attitude towards the technology?

What does the speaker imply about the demand for technology in the world?