I've speculated the same thing. It may be possible that at least some of the PGF 'principals' (those who hold or held the complete 'public' version of the 1st and/or 2nd reel) realized that some of the footage is incriminating. That would even be after Roger had the ability to cut out the most obviously incriminating bits. With Roger knowing that he could edit the film before presenting it to the public - it wouldn't matter to him if he even filmed the suit being pulled out of the sack.
We know for a fact that Roger was trying to make a documentary, which he obviously hoped to make money with.
He had the camera for many months and shot several rolls of film ..
The movie called for the Bigfoot to be encountered at some point, so obviously Roger had to prepare for this by creating a Bigfoot costume… Even if we allow that P&G stumbled upon a real Bigfoot ( Patty ) and caught her on film, he must have had the makings of a costume somewhere, to include in his movie. It only stands to reason that he probably filmed or photographed this costume-in-progress at some point ..
Nevertheless, Patty being real remains highly unlikely..
In viewing the ‘ Patty ‘ footage, Patterson decides it’s worth a try to pass it off as a real encounter , rather than go to the trouble to put together his footage and try to market a “ The Hunt for Bigfoot “ documentary .. If no one ‘ bit ‘, or Gimlin or BH didn’t play along, he was no worse off ..
I think Patterson’s ( and Gimlin’s ) failure to push for an actual search for Patty, shouts ‘ HOAX ‘, louder than any of the other evidence in this matter.
Patterson, aspiring entrepreneur that he was, would have known there would be a lot more money and fame in snagging the real creature, than the film would ever bring.
All the rationalizing about P&G being afraid is complete BS.
If they were afraid; particularly of the possibility of a bigger male being in the area, why did they track her at all, or camp out in the area overnight, after the encounter?
If Patterson thought he had found the real thing, he would have been back with dogs and a lot of rope..
To believe anything else is the height of credulousness ..