The point is to star focusing on being the best versions of ourselves: Not even Brad Pitt has always been Brad Pitt
Note how different the kid in '87 is from the man who became America's heart-throb in the late 90s. He clearly worked hard to bulk up what was originally a slender frame + Deepen a voice that's naturally a high pitched braying
EVERY man comes into the world with attributes appealing, non-descript, and unappealing. We all have the power to alter or/and work with these same attributes + Add new ones, whenever this is practical