Probably a case of the devil you know is better than the devil you don't. Within the past 100 years we had internment camps for Japanese Americans so if I were an outsider from a country that we have a shaky relationship with, the thought of that or being accused of spying probably wouldn't be too far off in my mind.
In any country, every body say something about human rights but at the end of the day countries implement human-right laws/regulations as they see fit.
What about those drones the Americans sent to kill random people?
What about police brutality?
Per-individual base, human also tend to use phrases like "human rights" to cover up their problems. I find it interesting that in the US, the people argue a lot about Abortion vs Right-to-Live meanwhile in California, they glamorized Sex for all ages. American Pies and a bunch of other chick-flick/high-school football movies that often highlights sex-on-prom-day. Social pressure of having sex between unmarried couple. I wonder if those contributes to the need for abortion just because they're not ready.