Their existence must underground or off world, surely? They have their hands on advanced technology we can't even imagine, for sure. The UFO's we see in sightings are likely to be theirs. Craft that can most surely take them between dimensions and to other worlds. Whilst they con us with the NASA space program primitive development tails.
They might fool a majority with their skulduggery and their lies. But they don't deceive everyone. Those born with true second sight, and with an open conduit to the Upper Aeon, see through their disguises. In projections we travel to the places they think we don't perceive. That science calls a vivid imagination. We are aware of life on other worlds. We've made contact with other forms of existence, but through correct training and required discipline, we keep it away from public scrutiny.
We say little of what we know and what we see. We know they are scared of us. Petrified of us. For we gatecrashed this game of theirs, and our vibration threats to make it all come crashing down. And there is nothing truly they can do. Except 'kill' us this time ... but then they lose track of our signature within the complexities of the algorithms. Instead they leave us be and watch us. They program the algorithms so life itself ignores us and makes us obscure. But that is a dangerous pursuit. Especially at this time.