Article in Psychology Today

If the truth is really an extraterrestrial force's intervention and experiment, then they have used technology much much more advanced than our human. And their technology is still within the materialism science's frame, just more advanced and more complex than our understanding about materialism.
How can you possibly ask for proof if you are willing to hypothesise arbitrarily powerful entities who wish to fool us intentionally?

I mean the world we are experiencing now, might have been created at midnight last night together with a load of fake memories that make it all make sense!

Like I keep on saying, there has to be a level at which you use Occam's Razor, whether you like it or not.