How many humans memories have been tampered with by Aliens to a greater or lesser degree?

MY present assessment would be pretty much everyone at this point on earth has missing time or missing or covered over memories of experiences with aliens.

For example, there is an entire class of drugs called Amnesiacs to make people forget things that doctors use around the world. For example, in order for me not to die of shock when I was throwing up black and brown water at age 78 from a type of diverticulitis from a problematic naval hernia the emergency room gave me a type of amnesiac which makes you still remember everything but it no longer emotionally connects what you are experiencing for several hours to a day or so.

Without this type of Amnesiac I might have died. But they didn't want to put me unconscious because I might have died throwing up black and brown water from deep in my intestines. They wanted to do an emergency operation but couldn't because I was taking blood thinner and this would have caused me to die from blood loss on the operating table. But, this worked out okay for me because by the 4 days they needed to wait my bowels started working again.

So, what I'm saying is that Aliens likely are either giving us amnesiacs or something like Men in Black with the flashy thing that makes them forget what just happened. This is likely the case.

Because all sorts of stuff happens here on earth that they don't want everyone on earth to remember happening!

Also, it also might be true that all mammals on earth might have their memories altered so animals don't have a heart attack because of the way some aliens look or smell or how they make sounds.

I myself was sort of having a problem with Elohar and Ragna from the future laughing like Dolphins at Bunny Flat when they questioned me.

However, I asked not to remember any of this because I knew I couldn't function very well and they agreed. So, I didn't remember until after the timeline changed completely on September 11th 2001 and the 2nd timeline was created so 5 billion people didn't have to be nuked or more on the first timeline.

There was no civilizaation on earth really at all for 4000 years and even then only places like Switzerland in the Alps which didn't get hit by any nukes on the first timeline because it is a neutral country..

So, I presently think "ALL HUMAN BEINGS HAVE ALTERED MEMORIES FROM ALIENS) at least at this point in time.