Your absolutism is a figment of your imagination.
No, I'm taking the innocent until proven guilty approach. Nobody has come up with any other image they could have used to be someone who clearly never wears a formal shirt, thus I see a forced "choice" and thus racism isn't proven.
Sure, Loren.
They can't possibly suggest that anyone would tend towards other shirts unless they would never, ever, ever, ever want any sort of shirt in any way whatsoever. That's what advertising does, throws up little cute ideas that have to last for eternity, no matter how they're looked at, in any sort of configuration, or possible need to attend a funeral.
That's what this ad is about, a life-style choice to only ever wear formal shirts. Ever. For anything.
As a form of 'tradition,' as you first framed it.
After all, it's not even remotely possible that the fifth man only dresses like that for his day job as an actor at a theme park, and wore a Van Heusen shirt to his job interview...