Everyone "knows" that all gay men are attracted to a single universal type, which is ... um .... What is today? Monday? Then the media assure us that we all like blond twinks with shaved chests and perpetual three-day beards. It changes at midnight EDT, whenever press time is, or whenever you've successfully adopted that look, whichever is earliest.
Where I live, many gay men go to the leather bar, even if they want nothing to do with leather beyond belts and shoes, simply to avoid the type that everyone "knows" all gay men want.