No, it is quite true actually. The negatives to paid signature advertising far outweigh to positives.
More accurately: The negatives to paid signature advertising far outweigh to positives to you. And to others who think as you do.
Of course we understand that its nice for people to be able to earn a bit of coin while posting as usual, however the sheer volume of spam is almost uncomprehendable. You are correct, it takes maybe 30 seconds to 1 minute to properly moderate a post on average. That involves checking the post for prior context, etc. Now multiply that times a few thousand over a short period of time, and it quickly becomes something that is difficult to keep up with. Your points are valid on a small scale, but we are talking about tens of thousands of posters. The forums has 255k members, taking into account that many are inactive, and many dont partake in signature advertising, we are still talking about hundreds of man hours per day to clean up and ban the many users that are causing the problem. The fact of the matter is that many of us have been moderating for years, we saw the report volume before signature advertising, and now after and have concluded that it is a generally negative.
Thus you use more moderators. I have never seen a forum such as this that has any shortage of people who would love some title and would do the work for free. Another option is a warning then a short ban, or a comment to the sponsor, instead of dumping individual posts. Agreed, I don't think that is worth the effort.
I can speak for the sponsors of paid signature campaigns on this matter, because for the larger ones, for example primedice, it wouldn't be humanly possible for Stunna to sift through every affiliate's posts to judge what is worthy and what isnt. We spend a good chunk of time moderating and reviewing these posts, and thats with a 40+ person team. I'm sure if they see something fishy they will review an indviduals post history, but what about when that person makes another 30 accounts to spam with. Chances are some of them are going to get through.
Actually, some of them are always going to get through no matter what you do. The easiest way to handle that is to mention it to Stunna. "Hey Stunna, Ned Flanders is spamming," and he stops paying them. Like I said, he has zero incentive to pay spammers, you have every incentive to point them out to him.
The only reason paid signature advertising wasnt banned looong ago, is that we generally believe that punishing the whole for the missdeeds of the few (in this case far more than a few) isn't fair.
And for that, I do thank you. Not because I have a paid sig in my posts, but because I think the best communities online allow their members great latitude, both in what they post, and in whether they stay or not.