My uncle had moved to the US and either still was on a green card or had just recently got his US citizenship and thet said why risk it? .. (they were kinda cute about it though, they just wrote "Jure Grm" which literally translates to "George Bush" in our language so if anyone was actually looking, they wouldn't have fooled them for a second).
They were just bitching about politics, not planning a coup or something, yet they felt insecure, even with the US.