Bias distrusting area of expertise while implicitly trusting other domains? I've run across descriptions of this bias before, but cannot find it right now...  I checked Wikipedia's list of cognitive biases to no avail.
Basically, people working in some domain and having expertise in it, naturally tend to notice the problems in that area, such as incompetence of other people working in their field, bad policies and poor management decision making, etc, resulting in a disproportionate distrust of their own field of expertise.  For example, healthcare workers are more likely to be vaccine hesitant because they distrust their own industry more than most due to personal experience with incompetence, mismanagement, politics, and corruption within their field.
However, this distrust does not carry over to other domains.  So for example, watching a movie that portrays something you have domain knowledge in, you will quickly notice the inaccuracies and misrepresentation, but portrayals of domains outside your expertise will naturally be believable and perceived as accurate.  Similarly, reading news stories about topics that you have expertise in, you will notice inaccuracies and bias immediately, but fail to recognize that the same level of inaccuracy and bias must exist in domains outside your area of expertise, implicitly treating such news stories as accurately reported.
What is this bias called?
I found what I was looking for.  It's called the Gell-Mann Amnesia effect:

... You open the newspaper to an article on some subject you know
well. ... you read with exasperation or amusement the multiple errors
in a story, and then turn the page to national or international
affairs, and read as if the rest of the newspaper was somehow more
accurate about Palestine than the baloney you just read. You turn the
page, and forget what you know.

That quote is attributed to Michael Crichton, who named the effect after his physicist friend Murray Gell-Mann, who discovered it.
This effect is not studied in psychology as far as I can tell, so it may not be real, but having a name for it helps learn at least that much.