I don't think the terms alpha and beta apply to humans

These terms apply to wolves and apes based on pure physical strength which gives them social rank. Humans are much more complex though. We're all a mix of strengths and weaknesses, talents, and morality. One person may work a minimum wage job, but have talents in other areas. Another may be physically attractive, but morally inferior. One person may be ugly physically, but highly intelligent and could make a physically attractive person look dumb on certain subjects. I don't think you could look at a group of people and give exact rankings because of the variety of strengths and weaknesses that apply to each of them. It would be flawed to judge purely by physical appearance because of this.