I seem to be the sole idiot who hasn't really noticed what OP's talking about. He didn't give any examples, so maybe those excellent newbie posters do their thing in sections I have on ignore or something.
Here you go
https://bitcointalk.org/index.php?topic=3182219.msg32960262#msg32960262Great question for a first post and a Jr. Member registered September 19, 2013, happened to have the answer ready and earned a Merit for it. Nothing to see here.
Although I do think DarkStar_'s cartoon sums it up rather well. If these accounts get sold to shitposters later on they'll be easy to spot and deal with at the time.