I had a coworker with this mindset and it seemed incredibly tiring on her mindset. She would routinely total up the cost of the exec's outfits and jewelry/shoes/purse and also always be measuring herself against everyone else in the meeting room. Who hadn't brushed their hair, who had recently gotten teeth whitening treatments, she even noticed when one of the directors got a facelift over work from home. She was able to point out his facelift scars via a screenshot she took.
She ended up getting let go for creating a "mean girl" culture when she iced out some new hires.
It just seemed like a very dystopian way to view our coworkers. I prefer to see everyone as a potential friend and not look for flaws.