Why is Poland bullied? Why are Polish people bullied? Even if Polish jokes are not permitted, you pick up some individuals and test Polish jokes on them. Why?
There are plenty of books about this matter, e.g. Bieganski the Brute Polak, Hollywood's War with Poland and many books by Norman Davies, Timothy Snyder. Hell, even the whole Wikipedia article is dedicated to anti-Polish sentiment: https://en.wikipedia.org/wiki/Anti-Polish_sentiment
Be honest, tell me the truth. You are able to do so on this basket-weaving forum for retards.