I have accused authors in the field of esoterics of flip-flopping: claiming their narrative to be love-based, while alternating their positive message with negative ones that seem to serve the negative alien agenda. I shouldn't do that: accusing folks, it doesn't resonate with 5D. But I do wish to establish healthy boundaries, as I don't want to become a conduit for negative narratives from people who I have quoted in the past. Let's try to solve this dilemma by investigating why these folks seem to morally contradict themselves. I see two possible reasons:

They operate under the modus of what I call the Vatican paradigm: 80% truth, to let their message resonate with the souls of their target group, and 20% poison, and they arrange their narrative such that it's the 20% that lingers in the minds of their audience, which possibly includes subliminal messaging. The YouTube channel Astral Legends (which I have quoted several times) seems to work under that principle. The channel Astral Chronicles is strong on the subliminal.

They don't have an agenda, but through their inherently positive inclination they tend to want to operate above their frequency, trying to understand high frequency concepts, for instance. I have personally experienced strange and unpleasant things when I delved into material that was over my head at that time. As I had a 5D frequency at that time my behaviour or moral affiliations didn't change, but I can imagine that if your frequency is 3D, that may be different, due to a fear response, for instance.
I do believe that raising your frequency too fast can cause a clash between higher and lower frequencies, affecting your timeline in unpredictable ways.

If anything this post is a conjuring memo to myself: be tolerant with folks of a different frequency and try to understand why-they-do-what-they-do, before judging.