Bigfoot almost certainly doesn’t exist, but how inherently implausible is it really?

Just out of curiosity, how extraordinary is the general idea of something like Bigfoot/Sasquatch existing compared to some of the other mythical creatures we’ve come up with? To be clear, I’d be flabbergasted if we learned that Bigfoot was real after all this time. But on the other hand, there doesn’t seem to be anything completely outrageous about it, at least compared to obvious absurdities like humanoids with moth wings or plesiosaurs in ice age lakes. And the widespread folklore about it among different indigenous peoples is interesting if nothing else.