All about the profit margin. Nothing to do with how many joins. I know a few guys that do 50 joins a day that only have affiliate traffic and they over pay their models. Thats not successful.
I know other guys that do 20 or more joins a day in each of their sites with 50% of their joins from their own traffic. They dont over pay their models and actually make great money at the end of the month. Thats what I consider successful.
There is no magic, just good business sense. Cute model helps too.
