'Viz' magazine was reprimanded by the United Nations for running a comic strip called'The Thieving Gypsy Bastards': http://www.newstatesman.com/200411220044

Later, gypsies took offence at a TV comedy series about them:

http://www.thesun.co.uk/sol/homepage/showbiz/tv/3505273/Gypsy-wedding-bash-is-crashed.html

If they all moved to the US, their sensitivity would be taken more seriously.