Why do some Europeans face growing hostility to TURKISH people in Europe?

n Turkey,there are so many european settlers,british,german bla bla especially on the Aegean seaside and they are happy with living turkish in turkey because turks don't have any discrimination against them, also they are so older that do not work only have a good retirement and holiday as well as drinking alcohol in our streets that it is not suitable according to TURKISH customs. Sometimes they don't obey the our rules. They have only a little money but they are so old while turks are so young population. On the other hand,turks don't say anything them like" go out or go to your country". But in Europe turkish people have big difficulties due to discrimination. Why is it so? Any european citizen explain me. Thanks in advance.