All doing it to support kids - there was an article about this on the BBC news website recently, ie Roms/Bulgs doing civvy jobs in UK and leaving the kids with grandparents etc. Just shows that people will always breed whenever there is the remotest chance of them being able to do so - same with Africa, why do they try to live in place where the land won't support them, then it's "Emergency Aid Appeal". Natural disasters, fair enough ...