UFO experiences change everyone's life just not in the ways you might think

 You know how Men in Black Movies do the light thingy into people's eyes and they don't remember what happened. Well. The technology isn't exactly like this that is used but most UFO stuff is forgotten by humans. And by the way this is happening to everyone on earth not just the million or more people who actually are willing to talk about all this.

I love the dialog in a Star  Trek 4 with Shatner where the two garbage men say something like: "Did you see that?" and the other guy says: "NO and neither did you either" which is what is a normal reaction of most blue collar people to UFO experiences like that exactly.

In other words: "My life is hard enough. I don't need to make it any harder by telling the truth about real UFO experiences." Especially when two men saw and heard exactly the same thing at exactly the same time.

The point I'm trying to make is that UFOs have been coming to earth or UFOs even living here on earth since before humans first moved here from Maldek and Mars to begin with. So, our ancestors I think first settled earth about 65 million years ago and then genetically engineered us to live here about then too. So, even though humans have changed a lot over the last 65 million years and likely many of those earlier colonists died or went to other planets a whole lot of different stuff can take place during the last 65 million years since the larger dinosaurs all died when a piece of Maldek (now the asteroid belt but once a planet) hit earth 65 million years ago and killed all the larger dinosaurs too big to hide in caves and who didn't want to move into the ocean like many species did then in order to survive at all those times.

So, aliens altering the minds of Humans on earth has always been here to one degree or another.

Why would they do this? I'm not exactly sure why or where all this started but it is still going on today millions of years later.

Why is it continuing to be done now?

A lot of visiting aliens like the Quaintness of Earth and it is a tourist destination so they come here and likely pretend to be human beings which their technology allows. In other words 
Earth is a UFO Tourist destination and it is also a Galactic Planetary Park for millions of years and we are one of the attractions just like people go to Yellowstone or Yosemite to see the bears and other wildlife there.

So, humans are a wildlife attraction for UFO Tourists from other planets and times since they also travel time.

This is why we are no threat to them because they can travel time and do whatever they want to us so they aren't going to die and stay dead often too, unless they want to die here for some reason.

So, technologically we will never be a threat to any UFOS because they all have time travel forwards and backwards through time.

So, movies about aliens are all wrong because of this one factor people try to forget but unfortunately or fortunately this is what is really going on regarding UFOS and Earth for the last 65 million years time.