Ginger Snaps

I have always had a thing for redheaded women, somewhat in the same way I hold blonde men in special esteem. Every so often I stumble across a hunk in my usual photo scouting rounds with a head of rare and enthralling ginger, and it always takes me aback a bit, the way any unexpectedly appealing uncommon physical attribute does. Granted, red hair is a definite rarity nowadays overall, but why oh why are there so few of these gems out there? I would think that someone blessed with a fiery pate and a malleable physique would recognize the marketability in the modeling industry of such a scarce look, the way I imagine, say, a pair of genetically gifted identical twins (or triplets) would recognize their inherent talents and take advantage accordingly?