I completely respect your opinion on this, however, I am having a hard time piecing the following things (in no certain order) together with that scenario.
Threatening Logan with "sign if you ever want to see your baby in a safe home"
Bio child posting she thinks TPS is involved due to what she did to them.
Step child posting that JS gained custody of H. through underhanded measures.
The Smiths denying having any idea of the Nashville connection and then a couple of hours later admitting to knowing the exact Nashville connection, which just so happens to be a friend of theirs that has a history of at least one adoption where the father was revoked of his custodial rights in what appears a to be a shady way.
The phone call from EJ to the Smiths. The one immediately following (according to TPS) the text to Logan claiming having killed Gabriel, telling TPS that she just made that claim to Logan but that the baby was indeed fine and safe. Why was she still in contact with them at this point, if she had really just fled and killed Gabe?
The suddenly remembering key pieces of information all of a sudden, and now going back in to have memories extracted? memories that are so repressed... from 2 weeks ago?
There's simply too many other pieces here. I just can't wrap my head around the Smiths being anything less than the shot callers on this one.
I still think Gabriel is alive and I think that TPS knows exactly where he is, or at least was, when he was handed off. I think she was in touch with EJ through the entire AZ > TX > FL trip. I think LE is perfectly aware of this, and their involvement.
Whether or not it goes deeper than just Gabriel, I don't know. For now I would be content with Gabe being brought home to Logan. After that, I hope everyone can find peace of mind regarding their involvement or lack thereof.