That's not really the point.
0° F: It's cold outside. 100° F: It's hot outside.
0° C: It's cold outside but not really that cold. 100° C: Dead.
0 K: Dead. 100 K: Dead.
These things are the case for humans regardless of whether you live in a place that actually gets cold or hot outside.
Like people tell me that the US customary system is “more human scale and intuitive” but I literally cannot picture, say, 15 inches or ten feet - it just means nothing to me unless I mentally convert to centimetres or meters.
So much of these arguments boil down to “I grew up with this system so I can intuitively use it, so it must be superior”
This is essentially every American argument for USC or Imperial units. In fact, there are actually legitimate reasons why some legacy units are superior—for instance the duodecimal or sexagesimal systems which have many more factors than the decimal. But every other argument is a variation of 'it's better because I know it better'.
300K: beach weather.
350K: you're distilling your own moonshine right ?
(worksforme)
Home distilling is great fun, and sometimes it's even legal, but please have an accurate thermometer and try not to poison yourself and others unless absolutely necessary.
(These temperate levels are also humidity and altitide/pressure dependent, if your still is in the high Appalachies then just listen to your heart.)
Only highlighting that one can "humanly relate" to Kelvin-based temperatures. If one so wishes. And that "reference points" there needn't be any more "arbitrary" than for °F/°C.
> These things are the case for humans
Who says so?
0 °C is very cold by many people's standards. About half the human population lives within the tropics. In fact I'd like to see Americans walk around in the UK wearing just a T-shirt and bermudas when it's barely above freezing, and insist 'it's not really that cold, it's only 32 °F'.
The point is that F degrees seems a pretty human scale that doesn't usually need a lot of decimals or minus signs for routine purposes. That it doesn't correspond to a couple of water transitions at standard pressure/temperature is sort of irrelevant. Of course, I and many other people are perfectly happy with using Celsius/Kelvin degrees for various purposes.
When winter is coming, if it's 3 deg C outside, I typically don't need to worry about ice. If it's -3 deg C outside, I need to worry about ice.
When winter is waning, if it's been icy and it's -3 deg C outside, I typically don't need to worry about water on top of the ice. If it's 3 deg C outside, I typically do need to worry about water on top of the ice making it super slippery.