there are a lot of newcomers to wow....and when those  guys go in the BG...and they don't know whats a twink and get easily killed they'll form the opinion that they suck and slowly stop BG-ing.

The best time to start Bg-ing for a non twink or a new comer...is somewhere over lvl40....till then...my opinion is stay away from the BG...if ur'e not good enough...u don't stand a chance and help twinks make their easy hp. It happened to me to ....and it sucks !!!