As an third party from different country who has no idea of the topic or people involved, all I have to say that from outside perspective you’re the “villain” in this conversation, so maybe chill out and consider things?

He didn’t make an evaluation of someone’s personal feelings. MAGA heads might not feel sad, but it’s still a sad life from outside perspective.

So, uh, no? In fact within the “human spectrum” you generally care at least somewhat about every tick of the number. So it’s actually more useful for people.

Because I doubt you can feel the difference between 71f and 72f. But it’s possible to notice the difference between 21 and 22, although you’re pretty picky if you do.