You mean the vastly easier to use base ten measurement of distance and area?
Or the water-based units of volume and weight that directly convert from weight, to volume (1 gram water= 1ml water), with water as the base molecule?
Fahrenheit: 0° is salt brine freezing point. As if that's the least bit relevant to literally anyone.
Celcius: 0° is pure water freezing, 100° is water boiling. Done. It's simple.
Every single country except you hicks, Myanmar, and Liberia use it.
Sorry not sorry, your country is wrong. I use imperial at work constantly. Metric is better.