BTCEvo does it as part of his weekly signature spamming routine. He's been targeting this and other gambling service threads as long as I can remember. I have asked him to stop a couple of times and I'm mulling over whether or not to ask his campaign manager to intervene. 
I'm doing my job in pointing out how silly his comments are and trying to bring attention to the important point which is that we've stopped the bots exploiting the lottery which gives genuine users a better chance. Unfortunately, BTCEvo chose to come along and reply to a post that had already been answered and he had nothing of interest to add.