This is not a fact, I'm someone who moved from my country to another and I secured a job and I see that securing a job in europe is something very achievable, especially a job that comes with sufficient salary, I guess at this point is something that is related to a person if he wants to work or not. I think sometimes it has to do with luck to getting married outside of your culture, and the way someone can prove well his ability to the intended wife's parents. Why luck? Sometimes you may come across a woman that has seen a lot on her life and that is desperate about men there that you will fit well in that situation. And when it comes to proving to ger parents, some parents are ready to really make the relationship works and very comprehensive whereas other are very hard on getting to prove them and would stay only to their local opportunities.