[jrandm]

The sibling replies by IggleSniggle I fully endorse as supporting my meaning in the original post.

As to explaining more about my thought process: You asked a hypothetical "what if" question which, given the question itself is imprecise, I interpreted as you wishing information was always conveyed to your desired precision/accuracy, and extrapolated that (given this is a public forum) into general communication.

I shared my thoughts, specifically that it seems impossible for a person to always communicate perfectly to an unknown audience, and offered a different hypothetical. The last line explains the punctuation use in my "what if."