Since the salary a skilled and experienced developer can make in the current job market does not really align with University of Phoenix's adjunct pay scale and tuition rates, it is hard to see how a Bootcamp could generate similar rates of return to UoP's accredited college degree programs. UoP has a widget making process via the sharing economy similar to Uber's. The analogy might be if Uber recruited professional race car drivers for a service claiming to get riders to the airport faster.
Both Kaplan and Apollo have a different economic model than many bootcamps. Many bootcamps generate significant revenue from job placement in addition to or in lieu of tuition. Currently, the sweet spot of bootcamps looks like it might be outsourcing on the job training more than as traditional private business schools. Over the long run, programming will be better suited to the private business school model as programmers become common in small businesses in the way bookkeepers are.