Redheads are being bred out of existence now with the dual Darwinist pressures of foreign holidays blistering their pasty carcasses and the fact that the UV lights in nightclubs make freckles go green, thus rendering their owners unshaggable.
My own titian tresses have not been passed on to my offspring (the first question after their birth was not 'Has she got the requisite number of limbs?' but 'She isn't ginger is she?') thanks to me making the unusual lifestyle choice of marrying a semi-Belgian. Perhaps in future gingers will be prized for their rarity value but I can't see it myself.