What if Bigfoot as we now understand it is a biological technology, placed here to monitor and report on wilderness areas around the world.
Capable of avoiding contact and using alternate dimensions as a portal and pathway to a control area beyond our technological reach and understanding?
Unseen it moves at will capable of initiating or repudiating contact at will communicating its presence via olfactory or physical demonstrations at will or capable of leaving no trace at all...something akin to magic to our experience.
Like the Gray EBE's what if this living technology is the long term on planet reporting mechanism for unseen and perhaps less physically capable beings?
Just my thoughts what about yours?