Well, what if the union was more of a supplier of Benefits if contract worker (Group healthcare plan, dental, vision), had a lawyer on staff to checkout contracts to make sure they're up and up for freelancers, helped encourage companies to raise incomes for devs across the board, and also had a marketing team/sales team dedicated to helping freelancers who are primarily introvert sell their skills for the top dollar...though -- you could work for an outfit like Topcoders which does do a lot of these types of things..