"Bachelorette" Ashley Hebert kisses J.P. Rosenbaum on the season finale of  "The Bachelorette" in Fiji. Hebert chose the 34-year-old construction manager over winemaker Ben Flajnik from California in Monday's two-hour finale. (AP Photo/ABC, Matt Klitscher)

Question: Why do so few of these couples from this show really find true love?