I actually didn't see it as complaining. I thought it's just a question why such things happen and if nobody has a problem with it. On the other hand it is possibly meant as a joke or sort of a game, because, like I said, it seems more a question asked by BB to me, since it is about a rule which in one situation has to be kept and in another situation not. However, there is no evidence for, so let's say it's just a question. If it was sort of a game I wouldn't have a big problem with it either, but if it was complaining, I would agree with you a bit.
... looking through his post record from not even that far back - as in, the start of this month - I can find plenty of posts with no real content, very little to them or that are very off-topic. I can post a few examples if you want me to.
If you searched for it, and you say it's the start of this month, (which is only 5 days ago) I should believe you, but in my memory it was much longer ago, maybe almost a month. However, I would recommend to put those example-links in a file, and save it on your hard disk, just in case. Instead of posting them right now.
About offending anyone; I'm not really afraid that you did. ^_^ seems a person with a "thick skin" to me.