Well, hooray for you and the other masters who cook and bake just by feel. How about I promise not to send the baking police over to you to force you to follow detailed recipes, and in return, you’ll allow normal people baking to get less-cryptic recipes they can actually use?
In a Dr. Oetker baking book (about simple “shake cakes” - the dough isn’t stirred as usual, but put into a big mixing bowl with a lid and shaken for 5 min. Supposedly that is easier than stirring it the usual way), about half a dozen recipes are “cup cakes” - measured with a cup instead of a scale. For each of these special recipes, it states in the first line “for the purpose of this recipe, we used an empty joghurt cup of 200 ml. volume” and in brackets, they give the approximate weight of the ingredients for those who want to weigh it.
That approach of giving both metric weight and US volume sounds to me to be the easiest and non-ambigious approach, avoiding also the dry ounces/ wet ounces / US ounces/ Brit. ounces confusion.