I believe Tim Miller & TES takes each search to heart. I think it crushes them to walk away with no results. Why does he keep doing what he does? It's my personal belief he doesn't have the heart to tell a family no.
There are times a body is not found, even when LE & searchers are called in very early. There are times they are found quickly & times they are not found for years. How long do you stay? Everyone is worth searching for & trying to find.
In this case, Casey wasn't caught for over a month. It really was a cold case before LE was ever called. I think once you size up Casey you pretty much figure she didn't trollip thru the woods with a dead baby. Casey thinks of Casey only, she would have been in a big hurry to bed down Tony or who ever she could use at the moment. Who would want scratches, bruises, broken nails, dirty hair, muddy shoes, stinky, sweaty body? Not her......that's us, the people who search, not the KC's of this world. I honestly believe after learning all we have about her, she just dumped her in the dumpster. quick & easy. If she was put in that dumpster a good month before even reported as missing, there is no way she will be found. Still in all though, she didnt commit the perfect crime & she will pay for the rest of her life.
I don't think TES should stick around just to look good to the public. I think they come in when they honestly believe they can help. When they realize they can't, why not go help someone you can?
No one should be pizzed at TES, be mad at Casey. The blame is on her & her only.