It makes sense that you find the system you grew up with to be more intuitive, but I grew up with fahrenheit, and I think you’ve misunderstood the assertion a little bit.
The older observation that this meme is riffing off of is that 100°C is the point at which water stops being sloshy and starts being steamy, whereas 100°F is the (much fuzzier) point at which humans stop moving around and start decomposing.
The Kelvin addition muddies things because 100K isn’t really significant.
That is a whole lot of talk about how much Xbox cares about its people and a whole lot of handwaving about why Xbox needed to decide to sacrifice its people in great swaths.