It's a fair enough rule for the latest videos, cos that really pisses me off as well - and who the fuck am I? Like I saw links to All Day and some Shook videos and whatever else pretty much days after they were released, and that's indeed a very shitty thing to do.
BUT, banning people for posting something that nobody's really gonna go out and buy anymore is a bit harsh IMO. Anything older than like 6 months and it's out of date, really. A whole load of new shit'll be released and those who didn't buy it, probably won't.
But yeah whatever, rule's are rules.