I don't understand why an agent or publisher would spend their time looking for manuscripts here. Most agents and publisher seem to get more than enough submissions. And if they wanted more of a certain genre/trope/whatever, all they'd have to do is post it on a social media site and the submissions would probably come pouring in.
I just don't see the benefit-especially when it's something you pay for. But maybe someone who knows more about the business side of agenting and publishing will chime in and enlighten us???