I've watched the Patterson-Gimlin footage more times than I can count, and I genuinely don't know what to think. The creature's gait is remarkable - the way the arms move, the stride length. Primatologists have studied it and some say no human could fake that movement. Others say it's absolutely a suited actor with an exaggerated walk.
The thing that gets me is that in 1967, the suit technology would have had to be insanely good. But on the other hand, Patty Patterson had financial incentive to hoax it, and we've never found any physical evidence (hair, DNA, bodies, confirmed tracks). In the 50+ years since, with millions of people in the woods with cameras, why nothing better?
I guess I'm asking: are we believers in Bigfoot because of the Patterson film, or believers in spite of it? And if it IS a hoax, does that kill the whole cryptid or just that one piece of evidence?