When you work in STEM fields you tend to interact with people with higher non verbal reasoning skills (often called Performance IQ) who generally have lower verbal IQs (not always). These people are definitively less articulate and cannot see the linguistic inconsistencies and inhuman demeanor of LLM outputs. Much in the same way that non creative people cannot tell why some AI art is unappealing, they can't easily comprehend the value of the human dimension of art. Similarly, people with poor non-verbal/performance reasoning skills cannot understand the difference between AI produced code and human produced code.

These people are probably more attuned to conceptual abstract specifications.