I'll explain one last time: you claimed that Zendo must be pulling a fast one, rather than simply being terrible. You had no way of knowing this—indeed, you just insisted that we must treat him as "average" as opposed to especially bad, or fat, or depressed, or the recipient of training in a country with few expert coaches etc. That is, you insisted on assuming a perfectly spherical cow rather than analyzing the actually existing Zendo. You then transposed the 600 hours of training from its actual post-video commencement to pre-video. Further, the 600 hours includes both kickboxing and grappling styles. (Did you see a lot of 10th planet JJ in that vid? Remember, that was part of the 600 hours too.)
What you are insufficiently trained to tell is
a) why it is that Zendo sucked (i.e., is he just awful or was he somehow lying about all sorts of stuff) and
b) what 600 hours of instruction should have done for Zendo specifically.
Not c) that Zendo's video is shitty.
The "conclusions you did [come to] about Rene" are not c—that's hardly even a conclusion, just a universal observation. They are a and b. And it is absolutely so that you are insufficiently trained to come to either conclusions a or b, which was Lebell's point about waiting to see your own video. And indeed, you performed worse than you thought you would, but not worse than Lebell thought you would.