I've been cooking for something like a quarter century, for multiple people, and i have never once, in my life, used a kitchen scale. I have one for doing METRIC measurements of ratios of liquids for other uses, but not once for cooking.

A stick of butter is a quarter pound. it doesn't matter though, because the butter is marked in "recipe increments". if you melt it, you can use "tablespoons" to measure it, literally.

eta: i haven't even used measuring cups or spoons for anything in like a decade, unless i am making bread or bread-like things.