For Grok, giving me proper context ... let me explain:  If an animal has a traumatic experience in the past it affects the current present becoming unpredictable ... same for humans ... if a human has a PAST bad experience with a dog or cat will have a current vibe when encountering other dogs or cats WITHOUT saying anything ... just the FEAR or anxiety is enough for cats & dogs to SENSE you become unpredicable!  As fear make you do things other humans without that do not. THAT ASPECT of "sensing" is what aliens can also do with humans ... sensing us how we MIGHT behave, unpredictable due to our state of being. Hence, you MIGHT "scare away" the good aliens because your state of being makes you not compatible! Just like cats & dogs sense human behavior in advance.  

Now even if you never had ANY bad experience with aliens ... the thought of a higher more powerful being capable of doing anything imaginable IS often the crux ... most humans are CONDITIONED to fear aliens ... and fanatic Christians will claim they "must" be demons and such.  So there is a whole tapestry of layers that PREVENTS most humans to have a normal interaction DUE TO MASS CONDITIOINING!