Earlier quoted context omitted.
My lab scale shows me grams to the thousandth (the accuracy is only to the hundredths). Would you have it show me 7000mg instead? What about 17000mg? I think it’s much better to pick a unit that makes the most sense for the bulk of your readings and abuse it instead of changing units on me. Imagine if it went from 999mg to 1g, now imagine it trying to settle between them. Or you are weighing a dozen items that are al…
I think you just gave a compelling case for why there should be multiple units. It's much simpler to just write a small number and a whatever unit identifier, than have to read large or unwieldy numbers. I just cooked a recipe where it asked me for 100 grams of a paste, 90 grams of a liquid, 70 grams of a powder, 30 grams of a spice, 15 grams of another liquid. Do people in other countries have measuring spoons in gr…