For me, something isn't quite adding up. I don't know if that's because of the language barrier or if what they're saying is accurate. If it's accurate I wouldn't say that's evidence of anything, but rather something that should potentially be taken into consideration if more damning evidence is found.

I like facts, and even though I find their reasoning, and counter argument not convincing at all. That's isn't exactly evidence to me. Now, my personal opinion is something fishy is going on, and that's why I think there's merit to definitely investigate it further, and I wouldn't be surprised if the accounts are connected. However, that's just my personal interpretation, I can't act on that.