Easier to understand FOR YOU.

There is a reason only 3 countries is the whole world use the imperial system of measurement.

Water is not subjective? Interesting? So water will freeze exactly at 0 and boil at 100, and it won't matter about say pressure? Or whats in the water, like say salt? And pretty sure I've seen videos and done it myself where you bring pure water below 0 and it doesn't freeze. Suppose this video is just fake then? https://www.youtube.com/shorts/Nse-LUpVQu8

Seems water is a tad bit subjective. Like the rules for when it freezes and boils is... not exactly constant. I mean, they are, under ideal conditions on Earth. But... ya know, that sort of goes against the circlejerk....

No, but between 0.1mm and 0.10mm is absolutely a thing.

It really makes no real difference for everyday use. The higher resolution of the scale is not relevant at all for deciding what to wear outside. It takes no time at all for your brain to adjust to either one of them. 38 becomes no different to you than a nice round 100.

I think Swatch tried something like this in the 90s....

https://en.wikipedia.org/wiki/Swatch_Internet_Time

i'm quite sure average person doesnt have to deal with pressure differences, salinity, distilled water and such daily to such extent it makes water bad reference point, at least considering how we are basically made from water and life here is based on water.

and how many differences do people have? give me universal law on how cold or hot person feels.

Beyond 100F you have a fever.

I’m no proponent for the American system but that’s a decent point of reference.

0F though? No idea.

warm

Also, fix the damn calendar

13 months, 28 days per month = 364 days. New Year's Day can be its own holiday separate from the rest of the year, and every fourth year it can be 2 days long.

Now we just need to get Big Calendar on board.

0 is absolute cold, any other system is wrong.

What is easier than “over 100 dangerous; under 0 dangerous”?

Fun fact Americans do both

I once heard an American say something "weighs as much as a 2 liter bottle" and it made me raise an eyebrow.

You didn't answer why that makes it better. What functionality does it give us that we don't have if we use two reference points from different things. I'm pretty confident there aren't any. This is proven especially true because that's not how Celsius is defined anymore, and it didn't lose any functionality. It sounds more "pure", or whatever, but that doesn't make it better. Do you have an actual reason that it improves its functionality?

Traditionally? An inch is three barley corns long.

This. There is nothing more immersive in a story set in the past than old-timey measurements. I want my potions in drams, I want my house measured in paces, I want to know how many leagues the city is across. I want cubits and spans for construction and stones, pounds, and smelt for weights.

It makes the world more real, less sterile to have these human-centric measures.

I know no one in the U.S. that measures anything in yards outside of football. It's feet/miles. We don't say we are 2y1" tall.

The average person doesn't live at sea level. More than half of all people have a boiling point of more than two degrees lower.
Most water that people who live near sea level live near is salt water.

If you're willing to accept that level of imprecision, you may as well go with average human body temperature, since it's literally our temperature.

Both fahrenheit and Celsius are defined by relatively arbitrary standards in relatively arbitrary ways. One decided water should freeze 100 degrees from boiling, the other 180. Should ice be 2 orders of magnitude from boiling, or half a circle?

Celsius should be preferred because it's the standard. Some french people decided they liked powers of ten more that others, so here we are. Thanks Napoleon.
Neither system is adequate for the physically based goals of a modern unit system. Hence neither has any relationship to water anymore, instead being defined by actual physical invariants.

All I'm saying is I am American and use both metric and imperial all the time and they both are good and suck for different reasons.