Wrong. Róbcie swoje or róbmy swoje is Polish for do your own thing.
Culturally, "do your own thing" is from the hippies, the folks that did woodstock, and it generated moral indignation when it was new.
Owsiak, does a music festival called woodstock and the hasło from his old tv show generates moral indignation from a similar crowd (i.e. you)
In translation terms it's about as close as you can get in terms of "dynamic equivalence" or "functional equivalence" (look it up) even if it lacks a certain degree of exactness.
That is, it doesn't translate the specific nuances of róbta... but it gets the idea across of youth rebelling against a restrictive social order (and older people not liking that). Trying to capture the rustic flavor of the Polish will make it hard to understand why the show would become popular with young people.
Similarly, the dynamic or functional equivalent of kvrwa in Polish is not vvhore but fvck (an expletive with no real meaning*).
For exmaple "Zamknij się kvrwa!"** Shut up vvhore, or Shut the vvhore up don't work as translations because no English speaker would say that, whereas "Shut the fvck up!" works as an almost perfect equivalent in English.
*most european languages have one or two of these, Spanish has different ones in different countries
**not aimed at you, it's just an easy example
Róbcie swoje or róbmy swoje is Polish for do your own thing.
I disagree. The idea of not sticking out (cause you might get hammered down) is absent from "do your own thing" (quite the opposite).
I'd suggest something more like "just do your job" and/or "don't stick your neck out" or "keep your head down". I might even go with something like "just do your job and don't think about it" for the alienation and fatalism.