If there is a pot of gold at the end of that rainbow, is that as soon as they get over here, they bring their parents, siblings, nieces and nephews. Slowly but surely, the middle aged man who thought he a quick way to a hot wife is living in a house where everyone speaks Tagalog, and a giant Jesus statue is in every room.
The icing on the cake (for the woman), is that after a couple of years, she will eventually just find a guy from her own community (or better yet, an actual handsome white fella). It's all about the long hustle.