The removal of such emotional baggage from a subject greatly nerfs the ability of people to manipulate public perceptions by tugging at heartstrings with phrases like "underclass of migrant labor whose human rights are always in jeopardy".
Do you believe migrant labor in the U.S. are treated with dignity and are treated well? What about illegal immigrants working in slaughterhouses? More generally speaking, do you believe there are classes of people who are treated poorly?
If such people exist then isn’t it valid to describe them accurately and to describe how “the system” treats them?