I don't know one girl who likes a blonde haired guy here where I stay. Also, listening to dating shows on the radio in another country, looking at Craigslist in this country - heck, one woman even said 'If you have blonde hair, don't bother answering'. Every woman wants 'tall, dark and handsome.'
Even in my own experience, here where I am now, the black haired guys get women fawning all over them, even if they only arrived at college the day before.
Its frelling stupid, but it is what it is.
In California/Miami some guys are blonde, but that is because of sun and sea. Bet you the black haired guys are the one with the babes.
Do you know of one Romance film where the guy isn't black haired? One action hero who is blonde? Look at the outpouring of dissing on Daniel Craig as a blonde Bond.
Maybe the man who brought the animal back to the cave in prehistoric times was swarthy and dark. Probably hairy too.
I guess it just stuck.