The Daniel Craig bond (not that I'm a fan) is back to basics. Bond, in the books, was a bit if a sociopath and not a jolly roger with a pea shooter.
Hence if you're on about running bond, you should really blame broccoli.
As for the ethnicity of "super heoroes" then wouldn't the expendables count and therefore show some of the representation you ask for?
The one I'd be interested in someone working out is how to have an Indian superhero.