I cannot really tell satire apart from genuine opinions anymore.
(But I do hope it was satire, if not, cooling satelites was/is a big issue and they only have very modest heat creation. A data center would be in a quite different ballpark)
With enough effort, anything can be obfuscated. But effort costs money and also state level actors have limited funds and time and want to go home to their families ar some point and if the purpose was to get a message across (don't mess with china, otherwise face the consequences) there is no need to really hide the origin.
I read those stereotypes as people phantasizing about being wild and free and a fierce (coding) biest, without actually knowing the wild. But it does have the effect on me to not being able to take it serious. If they don't even know basic facts about the animal they want to use as their metaphor, I expect way more to be wrong.
The Saturn V was simply a scaled up V2. The critical components were all there:
1. boundary layer cooling
2. pre-heating fuel and cooling the nozzle by pushing the fuel through tubes in the nozzle
3. baffles to prevent pogo-ing
4. turbo fuel pumps
5. supersonic airframe
6. guidance system (although primitive)
The V2 was an ineffective military weapon that did little damage - because its guidance system was too primitive to be able to hit a target. Hitler also poured enormous resources into the V2 program, shifted away from producing weapons that were effective.
In the real world we so far just managed to keep space free of military weapons not because they are expensive, but because of treaties. I just don't expect those to last much longer.
And frankly I never looked into the concept, but why do you think, a space base tungsten penetrator would be way more expensive, than a nuke on a missile?
The idea as proposed in various places is a very large multi-ton vehicle. He chose to focus on trivia. Pretty common for Elon fans.
Humans are pretty clever at devising ways to kill each other. The Russians put a garbage can of concrete on a ersatz ballistic missile on a terror strike against Ukraine. Like you said, these things don’t exist because of treaties.
I had a construction worker absolutely screaming at me to go through an intersection and refusing to look where I was pointing, when I was correctly waiting for a pedestrian to cross.
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