LLMs are a good case study, and I'd argue it's exactly the same phenomenon - just with LLMs, people feel allowed to just say "I don't have time to read this wall of text, 90% of that is noise anyway", because LLMs won't get offended.
Also GP is presuming the person on the other end should automatically care about request being sent to them. They don't.
Also GP is presuming the person on the other end should automatically care about request being sent to them. They don't.