You are having a purely emotional response to scientific jargon.

We're humans who have emotional responses to things, and we should be cognizant of that when choosing our words. We should also be aware of how bad actors may use our words to manipulate public opinion via those emotions.

We don't use things like mongoloid or crippled anymore even though they were once considered perfectly acceptable medical terms. Unskilled is inherently derogatory, and the thesaurus is offering alternatives such as fundamental, foundational, or generalized. I like generalized labor the best so far, because it contrasts perfectly with specialized.