As far as "that" post, the guy made an unfortunate mistake, and the person who benefited from it appeared to be acting like a child. Since we don't actually own anything in this game, and due to the circumstances of the mistake, I don't think he's entitled to have the gil returned to him by a GM.

I also agree that lots of people try to pass the blame on. It happens everywhere, but it's nothing even remotely new, and it'll probably never stop. If there's a point in time where it does stop, we'll likely either have been wiped out of existence as a species, or we managed to attain world peace.

Edit: I guess one might consider being wiped out of existence as a species as a means for world peace, but, that's neither here nor there, I just wanted to add that on.