In my experience as a foreigner, the only people I ever had a dislike of was the native people of Philly. My very first visit to the U.S. I arrived in Philadelphea. The first 10 I met were horrible and that was just in the airport. It could have soured my view of America, but when I flew into Milwaukee, the people were totally different. The same when I flew in Chicago (even wearing our colours)(colors). I always engage U.S. passengers flying through our airport, and they are always very friendly........even Viking fans