Conclusions based on assumptions. You are likely correct because I doubt this is real, but your debunking of this is inconclusive bias based on what I'm looking seeing.
Discussion
There is no other way. If I do a magic trick to you, until I show you how I did the trick, you'll depend on assumptions.
These are magic tricks, quite literally. It's all fake.
Compare with the Thunderstorm Generator. The inventor travels around the world building prototypes for free, giving free presentations and prototypes for independent researchers and institutions, etc. All free, all opensource.
That is legit.
Not this youtube crap.
I largely agree. Similarly, like with Myers, anyone doing anything meaningful would probably just be disappeared.