Theory(s)? that Bigfoot, Cryptids and UAP’s can affect video and camera images.

I am of the belief that Bigfoot and friends can affect the picture and video qualities. I offer no proof but am interested in other opinions, options and ideas. I came to this conclusion after watching a clip of the “Ohio Grassman”. The RP had an excellent opportunity to get video of the creatures face. The creature was tree peeking and the cameraman had him center frame. The video was clear and there was no signs of the blurry blobs we are accustomed to. The moment the creature peeked his head out from behind the tree his face area was suddenly warped?, blurred. I was stunned. Now the RP could have created this blurring in post prod. But why? He benefits nothing by doing that. I watched this on an episode of “Paranormal Acts…On Camera” season 3 ep 10 I believe. I’m currently trying to find the video in question via the RP. The effect seems common with UAP’s as well, although camera quality and atmospherics play a part, and I have yet to see a clear image of Dogman, Crawlers, Rake etc