As an example of why I have given up...Cryptozoologie, sur la pistes des bêtes ignorées posted on their Face Book page about "Oliver the humanzee" and stated that it had not been proven that he was not a human-chimp hybrid. I responded that it HAD been proven (I covered this in one of my books).
Cryptozoologie, sur la pistes des bêtes ignorées: proved? Interesting. Do you have a link