I don't think that anyone has said that OBO is what they dislike. It's when people post "wanted" ads asking for people to sell their animals for dirt. There's nothing wrong with hunting down a deal, we all do it, but it's appauling what some people set an animals worth at. I have made many "cheap" purchases and have sold things for amazing prices, but I would never offend someone by asking for something for nothing.
and no one is whining imo, it's a reasonable topic of discussion, that has been brought up before (by me and others) and no one saw it as whining then either, just debate