What if the elves in Lord of the Rings are actually aliens from a distant world using their advanced technology to create some intrigue for the natives?

I like lotr conspiracies.  But more like this http://blog.world-mysteries.com/ancient-writings/tolkiens-middle-earth-true-history/ as to your question elves, being the sindar, first born or gray people came from an entirely different realm than middle earth.  Considering grey aliens are purported to be from some distant dimension. I find your question intriquing.  Certainely the elves magic could be considered a high technology. But i dont think they are causing intrique at all rather locked in a struggle with Melkor or yhe colloquial morgoth. Seeking justice for their stolen simarils