Come on Mikewing60, Your thinking is so idealistic "no aerospace worker would" with all that's been going on in the world can you really say that with 100% accuracy. I too would love to believe no one would intentionally do poor work.... but....the reality is sadly, this is not the world we live in today.
History reflects the same about aircraft manufacturers or most progressive inventors. It not about flying cars but an idea, those ideas that have taken mankind to where we are today. Electric automobiles, "come on", "give me a break", " it could never work". I remember reading that twenty-some years ago.
Keep moving Detroit Flying Cars and NASA and all who are able to take humanity the next 100 years and beyond. You are hardly delusional and there are times when being a "scam artist" is the only way to get there, just ask my wife.
Not to have other conclusive evidence (organic matter,) other than something appears to have collided with the aircraft, would not the a/c data /voice recorder rule out clogged vents or pressure issues. Just asking...