Actually, it's because these newbies are going to ask the same stupid questions without applying it with experience is the reason why a newbie form would be useless.
No veteran from this site would think about going to that forum because they feel ashamed for these people for asking the same stupid questions - leaving the newbies to ramble about if they should go for the number/date/kiss bullshyt.
A better thing to do, which something someone said before, is to put a simple test consisting of essential parts of the DJ Bible that newbie would have to pass to register in posting.