It does not you see captcha is to curb the possibility of scripts that over-ride the infitychan framework to flood threads. That being said Q can easily post on /pf/ and then work with the delta that way or post with captcha its not hard. I garuntee you they are not hitting second deltas without automation meaning Q can post directly with teh help of probably codemonkey. Q can directly post without captcha or have a post timed without captcha. ITS TO CURB SPAM AND PROMOTE QUALITY POSTS.
Remember when q posted like 10 times at once. Or when he doubleposted at once?