Life / Are Polish natives intolerant of foreigners who do not properly speak the language? [30]

Someone told me that Polish natives are intolerant of foreigners who do not properly speak the language. Natives are known to throw beer cans, cellphones and cigarette packages at individuals who do not properly speak Polish.

This is a true story: my friend Wendy went over to Poland to test her Polish speaking skills. She said that some guy told her that she wasn't saying it right and go back to the United States. She told me that Poles are cruel people.