Celsius is literally just Kelvin but shifted… So it’s just as friendly for “universal math”.

Mostly yes, but they’re in general oversimplified (for obvious reasons)

But it’s more about offensive cyber security than necessarily the Linux part. The Linux part is just file system navigation and not much more, the rest is the “hacking” part, and that’s what I’m talking about

Disclaimer: I did not complete it, but I got pretty far, and I worked in the cyber security area.

I would however say it’s not a good place if you want to learn as that’s not really the game’s focus. There are better resources out there like overthewire and linuxjourney for that

The meme is not about the miscarriage but about how tone deaf it was. So your point is actually why the meme started being a thing, mocking the comic itself. That’s the context of it as far as I’m aware