Why Not?
Why not give couples that can't afford a wedding the dream wedding. Instead of always doing shows about couples getting or giving brides the perfect wedding when they can pay for it themselves, give it to someone less fortunate. Trust me city hall weddings are not all that when you have your set on the big fairy tale wedding.
If you have your heart set on a "big fairy tale wedding" then save for it, so what if it takes a few years to do so if you wont it that bad then save, save, save.