User controlled development facilities for the various products could enhance the appeal of joining a clan not only for the protection it offers but also for the potential financial rewards it could reap. Maybe Marijuana and Poppy farms, Pill factories, even Chemical refineries. The clan members could equally share the start-up and operation (material, personnel, and protection) costs, and then share profits from the sale of the goods. In the case of the refineries the members could use the fuel produced. For the most part, these facilities could be set up just like the brothels.