i've used a lot of these guys temporarily over the years in construction,they didn't steal, they worked hard, they just reverted to spending their check on women or drugs and didn't show,it's a whole life change to get out of there and we all know how hard it is to change the simplest things,there are 10's of thousands of polish here who come ,work hard, save , buy property and never learn more than a basic english, they live in all polish neighborhoods and spend their whole life, basically in a small poland inside chicago,same with the hispanics from mexico,people revert to what they know,they are most comfortable amongst those like themselves,minorities can feel predjudice and would rather avoid it than deal with it, not unlike a bigot siding with bigots,people like themselves,they know where they are accepted