Is it possible, what people in ancient times called "demons" were actually aliens?

Look at the incubus and succubus, as compared to the ual implanting and probing aliens do on abduction victims. Look at the concept of missing time, which is common to alien abduction, AND meditation/contact with the spirit world. Look at ancient hieroglyphics depicting "gods" who travel around in the sky in orbs, or "vehicles" of light. Look at the ancient Hebrew book of Ezekiel opening with Ezekiel's strange vision of the "wheel within a wheel" which he also describes as an orb, which seemed like "molten metal". You find evidence, even in south America of these beings of light that come down from the sky. Every culture in the world seems to have reports of these "wandering stars", or beings that appeared as molten metal, or light, ships or orbs, that shape-shift into the clical descriptions of "angels". The ancient tales of half-men, half-"gods", the Hebrew concept of the "Nephilim", beings who were produced or conceived as the result of ual contact between human women and "fallen angels" (the word "Nephilim" even means "fallen ones"). Where are they falling from, or upon what was based their description of "falling from the sky". I used to think people who talked about this were nuts, but then one day I saw two UFO's- big, orange of light- and they disappeared and reappeared in a sunny, cloudless sky right above me, they didn't to any one course of travel, but moved erratically. I used to be a skeptic until I saw those. Whatever these beings are that move through the sky, they seem to be utterly exempt from the laws of physics, and when people claim to encounter them personally, their behavior is incongruous and bizarre, and very often fixated on ual torture and experimentation on humans. Not to mention this strange trend noted by abduction researchers that these beings are heavily preoccupied with reprogramming and implanting peoples' thoughts.