Not surprised at all. Any time I ever see a social photo next to a search result, I automatically assume it's a social media post or page and won't even bother to look at it, if I'm looking for anything else. Why on earth would anyone want a face associated with a program, website, or anything that's not a social media account? But, very good to know the statistical result.
Having said that, we're all in the tech field and this guy's product seems to be geared towards the tech field. Perhaps the result for the population-at-large is different?