"Anyway..what I have seen is they exploit foreign workers because of language...for example in my case..a Green Card starter -- they made me do such dirty things which no permanent employee is willing to do..it would be very long list..."
well i would say the same thing happens to the natives who are poor, do not have the family with a good standing in the society and are stupid enough to think that they can carve some better place for them if they work hard and much ;) why to go too far for a good example - let's look at our good friend Gerd Schröder, who has got exactly what he wanted and does believe that his job will allow his family to get somewhat better position in this life
more clever natives would get a social aid, mostly drink beer on the benches and gossip and irregularly do some schwarz job that would be paid good and would not require much effort on their side. now with Hartz IV this way is closed to them and i know exactly whom they are going to blame for it ;)
why not to give the people what they want, why not, really? some want might and lots of responsibilities, in exchange they must maintain lots of rights - let them have it if they want it. some want money, lots of money, in exchange for making sure that society and state live the healthy life - let them have it if they want it. some simply want to work and have a hope that they earn a better living - let them have it, in exchange for nothing, otherwise it would be just a simple robbery ...
i remember one book by H.G. Wales, "The Time Machine" if i recall the titel correctly, it was about one time traveller and how he comes to a far future and finds out two different races there: one of beautiful children who play their games all the days long and care for nothing, and one of ugly strong monsters who live underground and do all the job so that children can play ... once in a while - in the night, while the children would sleep - they would steal one of them and run, but would never come to the surface to claim that they must play games all the days long and do nothing, and the children must work ... the author came to a conclusion that it's only because the centuries of obedience made them slaves forever, not able to think about anything else but of service. it's not right. how could they steal one of children once in a while then, even in the night? the truth is: the strong ugly monsters have fear. because they know: every time they stole one of those children, they were punished. every time. inevitable.