Even with quite rare animals, such as the Florida panther, one eventually gets hit be a car, or a carcass is found. This hasn’t happened with Bigfoot. If there are any Bigfoots, they aren’t in reasonably populated or traveled areas. There is no such thing as Bigfoot. Sorry.
Disclaimer: I am as big a fan of cryptozoology as anyone, and a big fan of Bernard Heuvelmanns. (On the Track of Unknown Animals is one of the most interesting books ever written.) I’m not saying that there aren’t some unusual things still out there someone, but simply that Bigfoot—at least in the lower 48 states—just isn’t one of them.
Well, you have a 50% chance of being correct.