Is it really tho? Up to the paper to prove it's not something you say it is? I don't think so. The paper is what it is. If you claim it's fake, you need to make evidence for that. Not just launch lazy accusations. Seriously, what is what you said, if not just a lazy dismissal (oh it must be a p-hack)? And you're content with that?
That's not science. They went to the trouble. If you're going to just dismiss it, and claim that's valid, you should go to the trouble to do science on that hypothesis you have. Thanks, friend! :P ;) xx