Yes. Next question.

Are you stupid? Seriously? What applications do not change the file format of their native files as you upgrade the application? I do not know of any I use.

And there was monitoring going on in this case? Hardly. Also, safe monitoring assumes fault-free humans, hardly probable. I'd say we'd be just a little safer if we ban the flying of model aircraft in the area of an airport, or helipad.

There is no controversy to teach. If there was, schools should teach it. So far though, only one theory has ever been proposed, so schools have to teach that. If another one ever comes along, of course they should teach that too.

Teaching kids nonsense like this is detrimental to their development in many areas. Sadly, when US parents murder their children for religious reasons, the courts have basically said: "shame on you, try not to kill them the next time". When they do kill them the next time the courts have again said: "Shucks, that wasn't nice of you. Give us your wrist so we can slap it, and don't do it again".

Religious fruit-cakes in the US have far too much liberty in abusing their children. Bastardizing their education should not be one of them, neither should killing them, but apparently that is almost OK.