The difference is cultural. The American obsession with "discovery" (finding the hot new 22-year-old) clashes with the European/Asian respect for endurance. The European old woman in title is often "The Observer"; the American old woman is often "The Victim" or "The Punchline."
Despite progress, the keyword "Old Women Intitle Of entertainment content" still reveals ugly truths. i--- Naked Old Women Fucking Intitle Index Of Xxx Hairy Hot