I voted to close that question and its still there (unless you reasked it) . Your question is still there as far as I can tell. I do admit, SEO has a terrible reputation since most practitioners of said dark art that you notice are spammers.
That said, I VTCed cause I felt it was off topic. Its in no way a software recommendation - you're trying to find someone to do a service for you. It dosen't even fall under the potential grey areas for what's on topic.
If I felt it was on topic, the biggest risk I'd see is attracting spammy answers, and someone might protect it. Its not on topic as far as I'm concerned.
I'd also like to say while I was a moderator once, and that gives me an insight into many of the site's quirks, my actions are as a high rep user.
Assuming it was my downvote, it might be nice to not assume the reasons people have, and try to understand the site better. I hope my answer helped there. The tone of this question seems arguementitive. It might be better to ask future questions in a somewhat calmer more measured manner.