How do the gypsies afford such extravagant weddings?

Just watched an episode of the series "My Big Fat Gypsy Wedding" and it seemed like either the girls worked kind of low paying jobs not requiring much education like the hotel clerk or telemarketer or a cake baker helper. And thats even if they worked at all. And the guys seem to work either in fields or labor requiring jobs. But I read this article that their weddings can cost up to L150000. Thats quite a lot of money. How do they afford it?