20-Year Prospect
Unless the human race suddenly finds itself without children, your services will likely be in demand. Child psychologists are working in the school system, the private sector, health care, the judicial system, and on the research front. And that's only naming a few areas. Exciting developments are being made with conditions like autism, and the future may hold some big victories soon for psychology and mankind in general (source).
We'll also need you guys to guide us through our tech obsessions. I mean, don't you think Siri has been a little distant, lately?