Bali's Urban Legend - Curse on unmarried couple???

I heard this myth from friends recently. It is "believed" that unmarried
 couples who went to Bali will eventually be "cursed" and break up
 when they come back from the trip - not immediately though. Yes i
 know it's ridiculous, but it sounds rather interesting. Coincidently,
 most unmarried couples i knew do eventually break up after they
 came back from Bali.Don't know how true it is.........