I can't make the leap to believe without doubt there is, or even to believe there probably is. But it is not impossible. We've already proved it's not, and we're not really all that smart.
Then doing it over and over just to play mind games with the primitive apes on the planet while somehow evading anything resembling a decent camera or photographer?
I’m not going to say it’s strictly impossible. But it sure as hell isn’t plausible.
And Time is really long, and what we don't know is still far greater than what we do know.
I agree it's not plausible within the scope of what we know.
Most importantly, no one on Mars would think that the rover or helicopter are defying theaws of physics, bending space time or anything like that, which are real claims made by army personnel about the objects seen in some of these videos.