Unless there exists some really simple way to do FTL travel that we're soon to discover, any civilization advanced enough to visit Earth should be able to wipe us out as quickly as humanity can burn an anthill.
So, assuming members of such a civilization is actually here, they're likely to be friendly, and any psyop similar to what you describe would be staged for our benefit.
Using X-files or Star Trek as representations of what the future is likely to be like, is just as obviously improbable as using The Lord of The Rings to understand Medieval Europe.
So, assuming members of such a civilization is actually here, they're likely to be friendly, and any psyop similar to what you describe would be staged for our benefit.
Using X-files or Star Trek as representations of what the future is likely to be like, is just as obviously improbable as using The Lord of The Rings to understand Medieval Europe.