In China they sell canned air, would you buy it?

[gwolf666]

It turns out that canned air has been sold in China for several years, the question is, what do you think about this? would you buy it? In fact, the person who started this business has literally become a millionaire thanks to this.

 

[Kane]

Never heard of this but I think it would be very useful in a situation when there is an outbreak like Covid or Sars and you cannot breathe atmospheric air.