Are you telling me that the inventor of bitcoin has: document.onmousedown=disableclick; status="Sorry, not sharing images!"; function disableclick(event) { if(event.button==2) { alert(status); return false; } } on his blog?
Good catch! My thoughts: I imagine the post with the information that's easy to verify, it would have numbers (and files) that could be easily copied, not images that need to be OCR-ed or retyped. So why images? Only to postpone the moment of the verification or the rejection of the claims. Only somebody who wants to postpone that would come to both to the idea of using the images and attempting to make the saving of…
Although this story is full of mysteries, I'd let this particular bit slide. Never assume malice when stupidity will suffice, as they say.