@Nick
Many reasons...
Weak economy, low incomes, high costs for living, very good internet connections and a damn lot of studios who try to attract girls with bonuses and their glamour etc... They show them examples of girls who earn thousands a month and even if you ´just´ earn 1000/ month...
About her Husband being ashamed of her work you maybe don´t know how romanian guys are. Afaik many of them are lazy braggers. I could imagine they are proud about having a girl working for them while they´re doing nothing. And in Romania working on cam is some sort of a open secret. Average...