tldr: Guy builds a lot of air filtration into his brownstone in nyc. Internet nonsense clickbait 'journalism' turns it into 'the rich breathe different air'.

tldr: Guy builds a lot of air filtration into his brownstone in nyc. Internet nonsense clickbait 'journalism' turns it into 'the rich breathe different air'. People with allergies have been putting extra effort into air filtration since fans were invented.