He is kind of unattractive  maybe he had a hard time getting a date in High School. In the old days when the Ugly cave man wanted a blue eyed beauty to be the mother of his children , he would throw her over his shoulder and take her to his cave. The rest is history . Things have not really changed since then and they are not about to change any time soon. The cave men are just getting smarter, and the pursuit of beautiful  women will continue .