Hello DWA,
I absolutely disagree with this. Read the IPCC's AR5 in it's entirety, go onto the NASA website, checkout the oceanographers, the geologists, the volcanologists, the chemists, the astrophysicists, the medical researchers, the quantum physicists, the glaciologists, the geophysicists, and all the rest and I think you'll find that the standards are excellent and the bars are set pretty darned high across the board.
Your pet Sasquatch peeve involving lazy scientists simply doesn't stand up. There are plenty of qualified and over qualified people in the woods and deep forests. If anything their activities and presence out there for the last 50 years is a feather in the caps of the so called "denialists".
Could be time for you to consider that there is a possibility the only answer if the creature exists is that the knowledge is being kept from you. I find it nearly impossible to imagine that none of the thousands and tens of thousands of scientists, professors, interns and students have nothing remarkable to share with the world. Focusing on a pile of anecdotal evidence is fine but the huge pile of people who study the forests and other habitats is much, much larger so I think a certain amount of reasonableness might be in order?