Now you are assuming free will, when in fact, most of our decisions, and especially the irrational ones are made on the basis of evolutionary traits that are most attractive to us humans.

Everyone is a statistic. They exist because so and so many people do so and so things so and so number of times.

Obviously, there are outliers. Women that can't get off on non-midgets, and men that can only get off on animated ponies.

On average, that is the general population, being taller is a more valued trait, along with being handsome, fit, muscular, white, smart, and yes, even a larger dick matters.

I very much doubt your friend would like a 4'8 guy as a boyfriend. I'm guessing she would like a guy that is maybe shorter than average, but not a complete midget. This means that her standards are based upon average heights.

The discussion of free will is a curious one, but I believe that from the moment of birth, reaching for your mothers teats, and to one's eventual death due to health problems that may have been genetic, there is no free will as much as you would like to believe.