Even if Erica is happy on a farm riding horses (I really wish she was, but highly doubt it. ), the Parsons accepted money for the support of Erica and did not use it for her. There is no way around that. They have committed fraud and even if it cannot be proven that they murdered Erica, it can be proven they committed fraud. I am so happy to know that at the very least they will be punished for that. I don't know what the sentence would be, would like it to be life, but at the very least I hope it is long enough that they are in jail until their younger children grow up. I hope whoever they end up with teach them better morals. I am a bit worried on their behalf because they are likely to remain with family and the extended family failed Erica. But I don't know the entire story of their family dynamics and I certainly have extended members of my family that I see only one a year or less so I wouldn't notice if a child is missing. So I hope that there are people in the family who are normal and loving.
I expect one to roll on the other at some point. Or maybe change the story that she died of natural causes and they didn't report it because they desperately needed the money or some such BS.