I have read several times that individuals ( Ray L Wallace for example ) in America claim they themselves invented Bigfoot in America. That is to say that their hoax began the whole phenomenon and its all just a big myth. Is there any evidence against such claims? Most go off the ' fact ' that Bigfoot in America was supposedly unheard of until the 1950's. Ray is dead now but the word got out from some of his sons that he haoxed a load of stuff.