Most K1 applications are approved, most are female, most are not white.
I doubt your case would have been any different had you not been a "'the right color' and a high-earning male".
And I'd suspect as an immigration attorney, she likely had first-hand experience of same.
Jamaica, not known for having lots of people with pale skin, has basicaly same approval rate as Germany. https://visagrader.com/visa-approvals-and-refusals/K1/jamaic...
https://visagrader.com/visa-approvals-and-refusals/K1/german...
Would be unlikely that the USCIS radically changed their approach when dealing with paperwork messups for populations if these different countries while apparently approving applications at basically the same exact rate.
This is about adjustments of status, for any visa, and people who fall out of compliance and are in a period of being "unauthorized" to be/stay/work in the country.
And sorry, given ICE's mandates, ruled temporarily okay by SCOTUS, that color of skin, accent, name are effectively "probable cause" for detention, I'd say her perspective is absolutely aligned with current enforcement priorities.