It _seems_ like a reasonable thing to ask, it's a minor inconvenience, really, so what's the big deal?

The big deal is that the behavior doesn't fit the unix philosophy. Tools are meant to do one thing, and do it well. They get composed in pipelines to get jobs done. In these pipelines, the communication medium is text, via stdin/stdout/stderr. If a tool is unpredictable in what it puts out via text, it can make the whole pipeline unpredictable, or at least more complicated.

If it _was_ okay, we should welcome everyone putting nag features in these simple cli tools, right? Well, I'd be on board with that as long as I can blanket disable all of them. If not, let's just leave our political/professional/begging messaging outside our computing tools. Okay?