Recent TV shows based on the premise of finding "true love":

-The Bachelor
-The Bachelorette
-Who Wants to Marry a Millionaire?
-Who Wants to Marry a Multi-Millionaire?
-Who Wants to be a Princess?
-The Love Cruise
-Married By America
-Temptation Island
-Joe Millionaire
-For Love or Money

As long as people continue to watch these shows, they'll be on TV.