There is a sub-set of Blaarging-Footers that I would call Blaarging-Dupes.
These are the sub-set of Footers who really think there is something out there, and attach themselves to Blaarger-Footers, for the sole purpose of trying to solve whatever they think they saw, or think they heard out in the woods. They are unable to cope with the idea that their minds tricked them, so they sincerely attach the Bigfoot label to their experience, with the hope of one day proving to themselves and others, that they were right, and that their mind wasn't tricking them.
They join groups, which typically contain Blaarger-Footers, and become the willing dupes of the Blaarger-Footers. NAWAC may have several Blaarger-Dupes in their group, or they may have none. The Blaarger-Dupe will go along with Blaarger-Footer scheme, even supporting it, thinking that the Blaarger-Footer is being honest with them. If a Blaarger-Footer says that a Bigfoot must have thrown that rock, then the Blaarger-Dupe will accept that explanation, simply because the Blaarger-Footer would not be lying to them. The Blaarger-Dupe will echo the findings of the Blaarger-Footer, with no intention of being dishonest, which distinguishes the Dupe from the Blaarger-Footer. The Blaarger-dupe sincerely thinks he is working toward the resolution of something that haunts him in some way.
Hash this out and see if I'm on to something.