I think there is something missing in your story. My Portuguese friends who fled Portugal to London paint different picture of their lovely country. Maybe there are different rules to foreigners there?
Problem being that they are portuguese. Things look a lot better if you're foreigner, keep work connections to the outside can avoid the new crazy renting laws that make it easier to put people out. For a lot of locals living in the big cities gentrification context is pretty much 2008 crysis part II.
