I think it is expense and face judging, most hobbies are expensive so i dont mind paying for something i love doing and sometimes it can be a struggle. But its hard to justify paying for something that you no you have no chance at before you even enter.I have had one foot in the ring as the winner has been walking out many times. And judges gazing into another ring as i am showing my dog, I have payed to have my dog judged have i not. And nearly everyone knows who the winners are before the show starts. I have done a fair bit of winning but i have payed out a fortune to watch the people i know are going to win, and that i think is why people are getting into other types of dog sports and leaving the show ring.