Leaving aside whether or not that's a good goal, these venues NEED trading to happen through them in order to survive. It's a bit like being a newspaper oppose

Leaving aside whether or not that's a good goal, these venues NEED trading to happen through them in order to survive. It's a bit like being a newspaper opposed to publishing new news articles everyday. That can be a goal, I guess, but its a newspaper that isn't going to last long.