You have hit that nail on the head. The demonic cabal has been preparing people for years with all the MUFAR and Ancient Aliens shows. Some prominent scientists are now changing their tunes with regard to evolution because the explanation has fallen apart and is full of holes - they are now saying humans and possibly the rest of life was seeded from other places. What? Years of teaching the evolution lie as scientific fact has made it easy to feed people another lie. It is amazing to me that people would easily believe in such things rather than a sovereign Creator. Such is the folly of mankind. The fool says in his heart there is no God. You are correct. We have been prepared for the entry of interdimensional entities - and they do not have our best interests in mind. This is why all the chaos is necessary. The negativity feeds the ability of these entities to gain entry into this space. They thrive and exist here as a result of evil. And yes, some of them have been here for awhile. This will be the disclosure all the alien people speak of. But, these aliens are not the benevolent beings coming here to help primitive mankind that they imagine in their sci-fi fantasy world.  This could very well be the last card they pull at the height of all the created confusion and chaos, IMHO. As the elites have so many times stated, if there was an existential threat to the planet, it would be the means to unite the entire world against the threat. They have been working in plain site to set the stage for the greatest hoax ever played on humanity.  "For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places." Ephesians 6:12