Well for one, if you follow their profile and a few more clicks, you get to their resume, and while it's an impressive one and I'm sure they know a lot of shit I don't, what's notably missing is anything even remotely close to Aerospace, rocketry, guidance systems, positioning, etc.

For another, if an engineer has an axe to grind with a public facing project, I would expect them to just grind the thing, not echo a bunch of the same lame and stale talking points every layperson does (bureaucracy bad, government bad, old tech, etc.). I'm not saying NASA in general and Artemis in particular are flawless, I'm just saying if you're going to criticize it, let's hear it. Otherwise you just sound like another contrarian trying to get attention, like a 14 year old boy saying Hitler had some good points.