Everything would be a lot clearer if we'd call it regressiveness, which it truly is.

And even when they will be aware that they shouldn't fully trust LLMs, they will, more often than not, just take ready made answer at hand over investing time in proper one.

Why attribute something to ill intend where lack of education and common sense suffice?

That's the same old story of Trojan Cassandra. She also said something about horses, yet she was never believed.
And that was her curse - she was always making the right prophecies and never taken seriously.