These are extradimensional beings that have lost their Consciousness connection to god source and are utilizing human and other beings as their food source (like a parasite) to live thousands of years. They do not have emotions as humans have but are highly intelligent as they are working on higher mind principles than the human Three Layers of Ego. They are similar to a Mad Scientist that manipulates and genetically modify human beings, similarly as a farmer interested in gaining more resources out of his herd of cattle on the farm. They consider humans an investment in their energy resource portfolio. The NAA can be best understood as a Psychopathic personality or identity profile with a Lack of Empathy that has no feelings of remorse and no caring towards human beings. They regard human beings as inferior, stupid and many times use forms of mockery to create intentional harm for their own amusement.
These beings have been manipulating the human world of affairs for thousands and thousands of years, since the Atlantian Cataclysm for their own purposes. See the Ages of Humanity. These are inter-dimensional and extra dimensional beings known as Fallen Angelic in ancient history and they use many technological manipulation methods to Mind Control and negatively manipulate the future direction of the human race. Once such negative manipulation is installing the Armageddon Software into the planetary brain in order to install False Father Negative Alien Religions based on serving the Yahweh and Jehovian Annunaki Collectives. See Dark Force Manipulation Methods and Mind Control.
When our Planetary Logos was invaded and corrupted by the Reptilian Controllers (Archons) of the NAA, the planet and our race were impacted dramatically. It meant we were no longer free to create and evolve as per the original Blueprint of our intended creation, and we had no memory of what had happened to us. We were recycled through continual reincarnation into the Astral Plane with no memory of the past lives, who we really are, where we are going, or what our real relationship is to God and what humanities “purpose” actually is. Over time most of us lost our feeling connection to our Soul Matrix and we became numb to the pain in order to survive in anti-human based structures. What has happened to our planet is not human, it is “alien” to the true nature of humanity. See the Ages of Humanity.