Exactly.
A video by a hunter where the Bigfoot meanders into range, smells something it doesn't like, and heads off into the grass.
Instead we have the classic Bigfoot videos of the guy walking left to right, and making a look-back, and the arms swinging, then it disappears behind a tree.
A legit video would be similar to the Florida panther video above. No tells of a set-up, just a surprised hunter catching an unaware GIANT HAIRY HOMINID on video.
Even if the video can't establish scientifically that the creature is a living species, a decent video would allow hair catchers, and scat surveys to pick up DNA within days of the video.
Did you see the wolverine study? did you see the large number of DNA samples they gathered AFTER the game cam photo?
A Bigfoot will not look like a bear on a game cam video. It will look like a massive friggin gorilla with hair, and teeth, and we will know it.