problem of ukrainians and all foreigners is that even if they live here 50 years, poles still can easily detect foreign accent in their speech. thats why you can speak polish fluently like this ukrainian taxi driver, you can look like a pole but you can always become a target of racist attacks only because poles know that you are not one of them. i have jewish roots, but i was born here, and my familly lives here for centuries probably, and poles would never detect it that i have some non-polish blood in my veins.
Poland