I think they took a complex subject and simplified it. They made it easy I think for people to pitty these people. I wish they would have taken it further as it seems flat.
I feel they took a easy, vulnerable population and took advantage of them, not by choice, but by action. I do not condem the filmakers I am just stating my opinion.
I hope people realize there are many people out there with similar problems that are in different economic, age and locations that have similar problems.