No, what he tells is right ! You offer a low price and want something with high quality . And you don't even compensate this price by giving constructive feedback on each logo, like telling us what exactly you don't like. You could also give us examples of logos you like, so that we can get the right way. If you continue this way, you won't get entries. The designers have many contests available and prefer Contest Holder who are gentle, they won't participate in topic where CH just says "Naa, don't like".
You are right.. Who would do a high quality logo for 10$ and enter a contest for the logo when there is no feedback on the design. And indeed there are many of other CH that needs a logo like everyday and some are really good one by atleast providing the feedback every 24h or so. Anyways its closed I see so cant really bother with it anymore but well atleast I got a new logo for my portfolio or it might be for some use.