Was Lee Harvey Oswald just a patsy for "Big Alien"?

Author William Lester claims he was given White House documents that show Kennedy was inquiring about state intelligence on aliens just ten days before his murder in Dallas. If true (and let's just pretend it is okay?), this might mean that Kennedy was killed because he was about to find out the "truth" about extra-terrestrials. If so, was it the aliens that ordered a hit on our president or was it simply that the CIA didn't want him to get that secret file marked "The Truth About The Aliens?"

Lee Harvey Oswald: framed by the CIA? (Popperfoto) Then again, there is the possibility that the aliens have their own CIA operation. What if the aliens themselves have no idea that one of their own killed Kennedy because they also have a spy force that's constantly doing stuff that no one in the alien government knows about (probes, abductions, causing 9/11, et cetera)? If we have a CIA and they're way more advanced than we are, they must have a Super CIA, and they would have been working with our CIA in order to get as much of our secrets as they could.

Let me solve this one right here: Kennedy was killed after our CIA called the alien CIA and said, "Kennedy wants to know the truth about you guys. So can you write it all down and send it to us?" And the Alien CIA started to write down a carefully obfuscated history of the alien race and their activities until they got sick of all the writing and said "Screw this. Let's just kill him and hope the next guy isn't so curious."

Sorry about you getting shot, Oswald.