water freezes at 0, boils at 100. this is an excellent and intuitive scale for a human that is 70% water. The SI units, like kg or m are characteristic of the human scale. and more importantly, sanely decimal.
and you say 3rd street, not Street 3. and 4th of july
i do prefer the american decimal point 1,000.00 , it makes more sense. But it's time for humans to quit our nonsense and give way to machines , which require universal standards.